docs: update generated docs (#981)

diff --git a/docs/dyn/clouddebugger_v2.controller.debuggees.html b/docs/dyn/clouddebugger_v2.controller.debuggees.html
index ec5f36e..404fd4b 100644
--- a/docs/dyn/clouddebugger_v2.controller.debuggees.html
+++ b/docs/dyn/clouddebugger_v2.controller.debuggees.html
@@ -108,147 +108,6 @@
         # attached with a debugger agent, carrying out the debugging commands.
         # Agents attached to the same debuggee identify themselves as such by using
         # exactly the same Debuggee message value when registering.
-      "sourceContexts": [ # References to the locations and revisions of the source code used in the
-          # deployed application.
-        { # A SourceContext is a reference to a tree of files. A SourceContext together
-            # with a path point to a unique revision of a single file or directory.
-          "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
-              # repository (e.g. GitHub).
-            "revisionId": "A String", # Git commit hash.
-                # required.
-            "url": "A String", # Git repository URL.
-          },
-          "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
-            "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
-                # "project/subproject" is a valid project name.
-                # The "repo name" is hostURI/project.
-            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-              "name": "A String", # The alias name.
-              "kind": "A String", # The alias kind.
-            },
-            "hostUri": "A String", # The URI of a running Gerrit instance.
-            "revisionId": "A String", # A revision (commit) ID.
-            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-          },
-          "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
-              # repo (a repo hosted by the Google Cloud Platform).
-            "revisionId": "A String", # A revision ID.
-            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-            "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-              "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                  # (e.g. winged-cargo-31) and a repo name within that project.
-                "projectId": "A String", # The ID of the project.
-                "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-              },
-              "uid": "A String", # A server-assigned, globally unique identifier.
-            },
-            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-              "name": "A String", # The alias name.
-              "kind": "A String", # The alias kind.
-            },
-          },
-          "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
-            "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
-                # A cloud workspace is a place associated with a repo where modified files
-                # can be stored before they are committed.
-              "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                  # chosen by the client in the Source API's CreateWorkspace method.
-              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                    # (e.g. winged-cargo-31) and a repo name within that project.
-                  "projectId": "A String", # The ID of the project.
-                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                },
-                "uid": "A String", # A server-assigned, globally unique identifier.
-              },
-            },
-            "snapshotId": "A String", # The ID of the snapshot.
-                # An empty snapshot_id refers to the most recent snapshot.
-          },
-        },
-      ],
-      "labels": { # A set of custom debuggee properties, populated by the agent, to be
-          # displayed to the user.
-        "a_key": "A String",
-      },
-      "project": "A String", # Project the debuggee is associated with.
-          # Use project number or id when registering a Google Cloud Platform project.
-      "isDisabled": True or False, # If set to `true`, indicates that the agent should disable itself and
-          # detach from the debuggee.
-      "uniquifier": "A String", # Uniquifier to further distinguish the application.
-          # It is possible that different applications might have identical values in
-          # the debuggee message, thus, incorrectly identified as a single application
-          # by the Controller service. This field adds salt to further distinguish the
-          # application. Agents should consider seeding this field with value that
-          # identifies the code, binary, configuration and environment.
-      "description": "A String", # Human readable description of the debuggee.
-          # Including a human-readable project name, environment name and version
-          # information is recommended.
-      "extSourceContexts": [ # References to the locations and revisions of the source code used in the
-          # deployed application.
-        { # An ExtendedSourceContext is a SourceContext combined with additional
-            # details describing the context.
-          "context": { # A SourceContext is a reference to a tree of files. A SourceContext together # Any source context.
-              # with a path point to a unique revision of a single file or directory.
-            "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
-                # repository (e.g. GitHub).
-              "revisionId": "A String", # Git commit hash.
-                  # required.
-              "url": "A String", # Git repository URL.
-            },
-            "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
-              "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
-                  # "project/subproject" is a valid project name.
-                  # The "repo name" is hostURI/project.
-              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-                "name": "A String", # The alias name.
-                "kind": "A String", # The alias kind.
-              },
-              "hostUri": "A String", # The URI of a running Gerrit instance.
-              "revisionId": "A String", # A revision (commit) ID.
-              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-            },
-            "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
-                # repo (a repo hosted by the Google Cloud Platform).
-              "revisionId": "A String", # A revision ID.
-              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                    # (e.g. winged-cargo-31) and a repo name within that project.
-                  "projectId": "A String", # The ID of the project.
-                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                },
-                "uid": "A String", # A server-assigned, globally unique identifier.
-              },
-              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-                "name": "A String", # The alias name.
-                "kind": "A String", # The alias kind.
-              },
-            },
-            "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
-              "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
-                  # A cloud workspace is a place associated with a repo where modified files
-                  # can be stored before they are committed.
-                "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                    # chosen by the client in the Source API's CreateWorkspace method.
-                "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                  "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                      # (e.g. winged-cargo-31) and a repo name within that project.
-                    "projectId": "A String", # The ID of the project.
-                    "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                  },
-                  "uid": "A String", # A server-assigned, globally unique identifier.
-                },
-              },
-              "snapshotId": "A String", # The ID of the snapshot.
-                  # An empty snapshot_id refers to the most recent snapshot.
-            },
-          },
-          "labels": { # Labels with user defined metadata.
-            "a_key": "A String",
-          },
-        },
-      ],
       "status": { # Represents a contextual status message. # Human readable message to be displayed to the user about this debuggee.
           # Absence of this field indicates no status. The message can be either
           # informational or an error status.
@@ -273,13 +132,154 @@
         },
         "refersTo": "A String", # Reference to which the message applies.
       },
+      "extSourceContexts": [ # References to the locations and revisions of the source code used in the
+          # deployed application.
+        { # An ExtendedSourceContext is a SourceContext combined with additional
+            # details describing the context.
+          "context": { # A SourceContext is a reference to a tree of files. A SourceContext together # Any source context.
+              # with a path point to a unique revision of a single file or directory.
+            "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
+                # repo (a repo hosted by the Google Cloud Platform).
+              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "revisionId": "A String", # A revision ID.
+              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+                "name": "A String", # The alias name.
+                "kind": "A String", # The alias kind.
+              },
+              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
+                "uid": "A String", # A server-assigned, globally unique identifier.
+                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                    # (e.g. winged-cargo-31) and a repo name within that project.
+                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                  "projectId": "A String", # The ID of the project.
+                },
+              },
+            },
+            "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
+                # repository (e.g. GitHub).
+              "revisionId": "A String", # Git commit hash.
+                  # required.
+              "url": "A String", # Git repository URL.
+            },
+            "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
+              "snapshotId": "A String", # The ID of the snapshot.
+                  # An empty snapshot_id refers to the most recent snapshot.
+              "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
+                  # A cloud workspace is a place associated with a repo where modified files
+                  # can be stored before they are committed.
+                "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
+                  "uid": "A String", # A server-assigned, globally unique identifier.
+                  "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                      # (e.g. winged-cargo-31) and a repo name within that project.
+                    "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                    "projectId": "A String", # The ID of the project.
+                  },
+                },
+                "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                    # chosen by the client in the Source API's CreateWorkspace method.
+              },
+            },
+            "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
+              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+                "name": "A String", # The alias name.
+                "kind": "A String", # The alias kind.
+              },
+              "revisionId": "A String", # A revision (commit) ID.
+              "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
+                  # "project/subproject" is a valid project name.
+                  # The "repo name" is hostURI/project.
+              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "hostUri": "A String", # The URI of a running Gerrit instance.
+            },
+          },
+          "labels": { # Labels with user defined metadata.
+            "a_key": "A String",
+          },
+        },
+      ],
+      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
+      "isDisabled": True or False, # If set to `true`, indicates that the agent should disable itself and
+          # detach from the debuggee.
       "isInactive": True or False, # If set to `true`, indicates that Controller service does not detect any
           # activity from the debuggee agents and the application is possibly stopped.
-      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
       "id": "A String", # Unique identifier for the debuggee generated by the controller service.
+      "project": "A String", # Project the debuggee is associated with.
+          # Use project number or id when registering a Google Cloud Platform project.
+      "uniquifier": "A String", # Uniquifier to further distinguish the application.
+          # It is possible that different applications might have identical values in
+          # the debuggee message, thus, incorrectly identified as a single application
+          # by the Controller service. This field adds salt to further distinguish the
+          # application. Agents should consider seeding this field with value that
+          # identifies the code, binary, configuration and environment.
+      "sourceContexts": [ # References to the locations and revisions of the source code used in the
+          # deployed application.
+        { # A SourceContext is a reference to a tree of files. A SourceContext together
+            # with a path point to a unique revision of a single file or directory.
+          "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
+              # repo (a repo hosted by the Google Cloud Platform).
+            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "revisionId": "A String", # A revision ID.
+            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+              "name": "A String", # The alias name.
+              "kind": "A String", # The alias kind.
+            },
+            "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
+              "uid": "A String", # A server-assigned, globally unique identifier.
+              "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                  # (e.g. winged-cargo-31) and a repo name within that project.
+                "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                "projectId": "A String", # The ID of the project.
+              },
+            },
+          },
+          "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
+              # repository (e.g. GitHub).
+            "revisionId": "A String", # Git commit hash.
+                # required.
+            "url": "A String", # Git repository URL.
+          },
+          "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
+            "snapshotId": "A String", # The ID of the snapshot.
+                # An empty snapshot_id refers to the most recent snapshot.
+            "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
+                # A cloud workspace is a place associated with a repo where modified files
+                # can be stored before they are committed.
+              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
+                "uid": "A String", # A server-assigned, globally unique identifier.
+                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                    # (e.g. winged-cargo-31) and a repo name within that project.
+                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                  "projectId": "A String", # The ID of the project.
+                },
+              },
+              "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                  # chosen by the client in the Source API's CreateWorkspace method.
+            },
+          },
+          "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
+            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+              "name": "A String", # The alias name.
+              "kind": "A String", # The alias kind.
+            },
+            "revisionId": "A String", # A revision (commit) ID.
+            "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
+                # "project/subproject" is a valid project name.
+                # The "repo name" is hostURI/project.
+            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "hostUri": "A String", # The URI of a running Gerrit instance.
+          },
+        },
+      ],
       "agentVersion": "A String", # Version ID of the agent.
           # Schema: `domain/language-platform/vmajor.minor` (for example
           # `google.com/java-gcp/v1.1`).
+      "description": "A String", # Human readable description of the debuggee.
+          # Including a human-readable project name, environment name and version
+          # information is recommended.
+      "labels": { # A set of custom debuggee properties, populated by the agent, to be
+          # displayed to the user.
+        "a_key": "A String",
+      },
     },
   }
 
@@ -292,6 +292,8 @@
   An object of the form:
 
     { # Response for registering a debuggee.
+    "agentId": "A String", # A unique ID generated for the agent.
+        # Each RegisterDebuggee request will generate a new agent ID.
     "debuggee": { # Represents the debugged application. The application may include one or more # Debuggee resource.
         # The field `id` is guaranteed to be set (in addition to the echoed fields).
         # If the field `is_disabled` is set to `true`, the agent should disable
@@ -301,147 +303,6 @@
         # attached with a debugger agent, carrying out the debugging commands.
         # Agents attached to the same debuggee identify themselves as such by using
         # exactly the same Debuggee message value when registering.
-      "sourceContexts": [ # References to the locations and revisions of the source code used in the
-          # deployed application.
-        { # A SourceContext is a reference to a tree of files. A SourceContext together
-            # with a path point to a unique revision of a single file or directory.
-          "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
-              # repository (e.g. GitHub).
-            "revisionId": "A String", # Git commit hash.
-                # required.
-            "url": "A String", # Git repository URL.
-          },
-          "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
-            "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
-                # "project/subproject" is a valid project name.
-                # The "repo name" is hostURI/project.
-            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-              "name": "A String", # The alias name.
-              "kind": "A String", # The alias kind.
-            },
-            "hostUri": "A String", # The URI of a running Gerrit instance.
-            "revisionId": "A String", # A revision (commit) ID.
-            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-          },
-          "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
-              # repo (a repo hosted by the Google Cloud Platform).
-            "revisionId": "A String", # A revision ID.
-            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-            "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-              "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                  # (e.g. winged-cargo-31) and a repo name within that project.
-                "projectId": "A String", # The ID of the project.
-                "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-              },
-              "uid": "A String", # A server-assigned, globally unique identifier.
-            },
-            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-              "name": "A String", # The alias name.
-              "kind": "A String", # The alias kind.
-            },
-          },
-          "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
-            "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
-                # A cloud workspace is a place associated with a repo where modified files
-                # can be stored before they are committed.
-              "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                  # chosen by the client in the Source API's CreateWorkspace method.
-              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                    # (e.g. winged-cargo-31) and a repo name within that project.
-                  "projectId": "A String", # The ID of the project.
-                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                },
-                "uid": "A String", # A server-assigned, globally unique identifier.
-              },
-            },
-            "snapshotId": "A String", # The ID of the snapshot.
-                # An empty snapshot_id refers to the most recent snapshot.
-          },
-        },
-      ],
-      "labels": { # A set of custom debuggee properties, populated by the agent, to be
-          # displayed to the user.
-        "a_key": "A String",
-      },
-      "project": "A String", # Project the debuggee is associated with.
-          # Use project number or id when registering a Google Cloud Platform project.
-      "isDisabled": True or False, # If set to `true`, indicates that the agent should disable itself and
-          # detach from the debuggee.
-      "uniquifier": "A String", # Uniquifier to further distinguish the application.
-          # It is possible that different applications might have identical values in
-          # the debuggee message, thus, incorrectly identified as a single application
-          # by the Controller service. This field adds salt to further distinguish the
-          # application. Agents should consider seeding this field with value that
-          # identifies the code, binary, configuration and environment.
-      "description": "A String", # Human readable description of the debuggee.
-          # Including a human-readable project name, environment name and version
-          # information is recommended.
-      "extSourceContexts": [ # References to the locations and revisions of the source code used in the
-          # deployed application.
-        { # An ExtendedSourceContext is a SourceContext combined with additional
-            # details describing the context.
-          "context": { # A SourceContext is a reference to a tree of files. A SourceContext together # Any source context.
-              # with a path point to a unique revision of a single file or directory.
-            "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
-                # repository (e.g. GitHub).
-              "revisionId": "A String", # Git commit hash.
-                  # required.
-              "url": "A String", # Git repository URL.
-            },
-            "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
-              "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
-                  # "project/subproject" is a valid project name.
-                  # The "repo name" is hostURI/project.
-              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-                "name": "A String", # The alias name.
-                "kind": "A String", # The alias kind.
-              },
-              "hostUri": "A String", # The URI of a running Gerrit instance.
-              "revisionId": "A String", # A revision (commit) ID.
-              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-            },
-            "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
-                # repo (a repo hosted by the Google Cloud Platform).
-              "revisionId": "A String", # A revision ID.
-              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
-              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
-                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                    # (e.g. winged-cargo-31) and a repo name within that project.
-                  "projectId": "A String", # The ID of the project.
-                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                },
-                "uid": "A String", # A server-assigned, globally unique identifier.
-              },
-              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
-                "name": "A String", # The alias name.
-                "kind": "A String", # The alias kind.
-              },
-            },
-            "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
-              "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
-                  # A cloud workspace is a place associated with a repo where modified files
-                  # can be stored before they are committed.
-                "name": "A String", # The unique name of the workspace within the repo.  This is the name
-                    # chosen by the client in the Source API's CreateWorkspace method.
-                "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
-                  "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
-                      # (e.g. winged-cargo-31) and a repo name within that project.
-                    "projectId": "A String", # The ID of the project.
-                    "repoName": "A String", # The name of the repo. Leave empty for the default repo.
-                  },
-                  "uid": "A String", # A server-assigned, globally unique identifier.
-                },
-              },
-              "snapshotId": "A String", # The ID of the snapshot.
-                  # An empty snapshot_id refers to the most recent snapshot.
-            },
-          },
-          "labels": { # Labels with user defined metadata.
-            "a_key": "A String",
-          },
-        },
-      ],
       "status": { # Represents a contextual status message. # Human readable message to be displayed to the user about this debuggee.
           # Absence of this field indicates no status. The message can be either
           # informational or an error status.
@@ -466,16 +327,155 @@
         },
         "refersTo": "A String", # Reference to which the message applies.
       },
+      "extSourceContexts": [ # References to the locations and revisions of the source code used in the
+          # deployed application.
+        { # An ExtendedSourceContext is a SourceContext combined with additional
+            # details describing the context.
+          "context": { # A SourceContext is a reference to a tree of files. A SourceContext together # Any source context.
+              # with a path point to a unique revision of a single file or directory.
+            "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
+                # repo (a repo hosted by the Google Cloud Platform).
+              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "revisionId": "A String", # A revision ID.
+              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+                "name": "A String", # The alias name.
+                "kind": "A String", # The alias kind.
+              },
+              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
+                "uid": "A String", # A server-assigned, globally unique identifier.
+                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                    # (e.g. winged-cargo-31) and a repo name within that project.
+                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                  "projectId": "A String", # The ID of the project.
+                },
+              },
+            },
+            "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
+                # repository (e.g. GitHub).
+              "revisionId": "A String", # Git commit hash.
+                  # required.
+              "url": "A String", # Git repository URL.
+            },
+            "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
+              "snapshotId": "A String", # The ID of the snapshot.
+                  # An empty snapshot_id refers to the most recent snapshot.
+              "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
+                  # A cloud workspace is a place associated with a repo where modified files
+                  # can be stored before they are committed.
+                "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
+                  "uid": "A String", # A server-assigned, globally unique identifier.
+                  "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                      # (e.g. winged-cargo-31) and a repo name within that project.
+                    "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                    "projectId": "A String", # The ID of the project.
+                  },
+                },
+                "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                    # chosen by the client in the Source API's CreateWorkspace method.
+              },
+            },
+            "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
+              "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+                "name": "A String", # The alias name.
+                "kind": "A String", # The alias kind.
+              },
+              "revisionId": "A String", # A revision (commit) ID.
+              "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
+                  # "project/subproject" is a valid project name.
+                  # The "repo name" is hostURI/project.
+              "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+              "hostUri": "A String", # The URI of a running Gerrit instance.
+            },
+          },
+          "labels": { # Labels with user defined metadata.
+            "a_key": "A String",
+          },
+        },
+      ],
+      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
+      "isDisabled": True or False, # If set to `true`, indicates that the agent should disable itself and
+          # detach from the debuggee.
       "isInactive": True or False, # If set to `true`, indicates that Controller service does not detect any
           # activity from the debuggee agents and the application is possibly stopped.
-      "canaryMode": "A String", # Used when setting breakpoint canary for this debuggee.
       "id": "A String", # Unique identifier for the debuggee generated by the controller service.
+      "project": "A String", # Project the debuggee is associated with.
+          # Use project number or id when registering a Google Cloud Platform project.
+      "uniquifier": "A String", # Uniquifier to further distinguish the application.
+          # It is possible that different applications might have identical values in
+          # the debuggee message, thus, incorrectly identified as a single application
+          # by the Controller service. This field adds salt to further distinguish the
+          # application. Agents should consider seeding this field with value that
+          # identifies the code, binary, configuration and environment.
+      "sourceContexts": [ # References to the locations and revisions of the source code used in the
+          # deployed application.
+        { # A SourceContext is a reference to a tree of files. A SourceContext together
+            # with a path point to a unique revision of a single file or directory.
+          "cloudRepo": { # A CloudRepoSourceContext denotes a particular revision in a cloud # A SourceContext referring to a revision in a cloud repo.
+              # repo (a repo hosted by the Google Cloud Platform).
+            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "revisionId": "A String", # A revision ID.
+            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+              "name": "A String", # The alias name.
+              "kind": "A String", # The alias kind.
+            },
+            "repoId": { # A unique identifier for a cloud repo. # The ID of the repo.
+              "uid": "A String", # A server-assigned, globally unique identifier.
+              "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                  # (e.g. winged-cargo-31) and a repo name within that project.
+                "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                "projectId": "A String", # The ID of the project.
+              },
+            },
+          },
+          "git": { # A GitSourceContext denotes a particular revision in a third party Git # A SourceContext referring to any third party Git repo (e.g. GitHub).
+              # repository (e.g. GitHub).
+            "revisionId": "A String", # Git commit hash.
+                # required.
+            "url": "A String", # Git repository URL.
+          },
+          "cloudWorkspace": { # A CloudWorkspaceSourceContext denotes a workspace at a particular snapshot. # A SourceContext referring to a snapshot in a cloud workspace.
+            "snapshotId": "A String", # The ID of the snapshot.
+                # An empty snapshot_id refers to the most recent snapshot.
+            "workspaceId": { # A CloudWorkspaceId is a unique identifier for a cloud workspace. # The ID of the workspace.
+                # A cloud workspace is a place associated with a repo where modified files
+                # can be stored before they are committed.
+              "repoId": { # A unique identifier for a cloud repo. # The ID of the repo containing the workspace.
+                "uid": "A String", # A server-assigned, globally unique identifier.
+                "projectRepoId": { # Selects a repo using a Google Cloud Platform project ID # A combination of a project ID and a repo name.
+                    # (e.g. winged-cargo-31) and a repo name within that project.
+                  "repoName": "A String", # The name of the repo. Leave empty for the default repo.
+                  "projectId": "A String", # The ID of the project.
+                },
+              },
+              "name": "A String", # The unique name of the workspace within the repo.  This is the name
+                  # chosen by the client in the Source API's CreateWorkspace method.
+            },
+          },
+          "gerrit": { # A SourceContext referring to a Gerrit project. # A SourceContext referring to a Gerrit project.
+            "aliasContext": { # An alias to a repo revision. # An alias, which may be a branch or tag.
+              "name": "A String", # The alias name.
+              "kind": "A String", # The alias kind.
+            },
+            "revisionId": "A String", # A revision (commit) ID.
+            "gerritProject": "A String", # The full project name within the host. Projects may be nested, so
+                # "project/subproject" is a valid project name.
+                # The "repo name" is hostURI/project.
+            "aliasName": "A String", # The name of an alias (branch, tag, etc.).
+            "hostUri": "A String", # The URI of a running Gerrit instance.
+          },
+        },
+      ],
       "agentVersion": "A String", # Version ID of the agent.
           # Schema: `domain/language-platform/vmajor.minor` (for example
           # `google.com/java-gcp/v1.1`).
+      "description": "A String", # Human readable description of the debuggee.
+          # Including a human-readable project name, environment name and version
+          # information is recommended.
+      "labels": { # A set of custom debuggee properties, populated by the agent, to be
+          # displayed to the user.
+        "a_key": "A String",
+      },
     },
-    "agentId": "A String", # A unique ID generated for the agent.
-        # Each RegisterDebuggee request will generate a new agent ID.
   }</pre>
 </div>