docs: update generated docs (#981)

diff --git a/docs/dyn/iap_v1beta1.v1beta1.html b/docs/dyn/iap_v1beta1.v1beta1.html
index acd49ce..ae7fae4 100644
--- a/docs/dyn/iap_v1beta1.v1beta1.html
+++ b/docs/dyn/iap_v1beta1.v1beta1.html
@@ -230,6 +230,8 @@
         # `condition` that determines how and when the `bindings` are applied. Each
         # of the `bindings` must contain at least one member.
       { # Associates `members` with a `role`.
+        "role": "A String", # Role that is assigned to `members`.
+            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
         "condition": { # Represents a textual expression in the Common Expression Language (CEL) # The condition that is associated with this binding.
             #
             # If the condition evaluates to `true`, then this binding applies to the
@@ -276,11 +278,11 @@
               # describes the expression, e.g. when hovered over it in a UI.
           "expression": "A String", # Textual representation of an expression in Common Expression Language
               # syntax.
+          "location": "A String", # Optional. String indicating the location of the expression for error
+              # reporting, e.g. a file name and a position in the file.
           "title": "A String", # Optional. Title for the expression, i.e. a short string describing
               # its purpose. This can be used e.g. in UIs which allow to enter the
               # expression.
-          "location": "A String", # Optional. String indicating the location of the expression for error
-              # reporting, e.g. a file name and a position in the file.
         },
         "members": [ # Specifies the identities requesting access for a Cloud Platform resource.
             # `members` can have the following values:
@@ -327,8 +329,6 @@
             #
           "A String",
         ],
-        "role": "A String", # Role that is assigned to `members`.
-            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
       },
     ],
   }</pre>
@@ -458,6 +458,8 @@
           # `condition` that determines how and when the `bindings` are applied. Each
           # of the `bindings` must contain at least one member.
         { # Associates `members` with a `role`.
+          &quot;role&quot;: &quot;A String&quot;, # Role that is assigned to `members`.
+              # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
           &quot;condition&quot;: { # Represents a textual expression in the Common Expression Language (CEL) # The condition that is associated with this binding.
               #
               # If the condition evaluates to `true`, then this binding applies to the
@@ -504,11 +506,11 @@
                 # describes the expression, e.g. when hovered over it in a UI.
             &quot;expression&quot;: &quot;A String&quot;, # Textual representation of an expression in Common Expression Language
                 # syntax.
+            &quot;location&quot;: &quot;A String&quot;, # Optional. String indicating the location of the expression for error
+                # reporting, e.g. a file name and a position in the file.
             &quot;title&quot;: &quot;A String&quot;, # Optional. Title for the expression, i.e. a short string describing
                 # its purpose. This can be used e.g. in UIs which allow to enter the
                 # expression.
-            &quot;location&quot;: &quot;A String&quot;, # Optional. String indicating the location of the expression for error
-                # reporting, e.g. a file name and a position in the file.
           },
           &quot;members&quot;: [ # Specifies the identities requesting access for a Cloud Platform resource.
               # `members` can have the following values:
@@ -555,8 +557,6 @@
               #
             &quot;A String&quot;,
           ],
-          &quot;role&quot;: &quot;A String&quot;, # Role that is assigned to `members`.
-              # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
         },
       ],
     },
@@ -677,6 +677,8 @@
         # `condition` that determines how and when the `bindings` are applied. Each
         # of the `bindings` must contain at least one member.
       { # Associates `members` with a `role`.
+        &quot;role&quot;: &quot;A String&quot;, # Role that is assigned to `members`.
+            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
         &quot;condition&quot;: { # Represents a textual expression in the Common Expression Language (CEL) # The condition that is associated with this binding.
             #
             # If the condition evaluates to `true`, then this binding applies to the
@@ -723,11 +725,11 @@
               # describes the expression, e.g. when hovered over it in a UI.
           &quot;expression&quot;: &quot;A String&quot;, # Textual representation of an expression in Common Expression Language
               # syntax.
+          &quot;location&quot;: &quot;A String&quot;, # Optional. String indicating the location of the expression for error
+              # reporting, e.g. a file name and a position in the file.
           &quot;title&quot;: &quot;A String&quot;, # Optional. Title for the expression, i.e. a short string describing
               # its purpose. This can be used e.g. in UIs which allow to enter the
               # expression.
-          &quot;location&quot;: &quot;A String&quot;, # Optional. String indicating the location of the expression for error
-              # reporting, e.g. a file name and a position in the file.
         },
         &quot;members&quot;: [ # Specifies the identities requesting access for a Cloud Platform resource.
             # `members` can have the following values:
@@ -774,8 +776,6 @@
             #
           &quot;A String&quot;,
         ],
-        &quot;role&quot;: &quot;A String&quot;, # Role that is assigned to `members`.
-            # For example, `roles/viewer`, `roles/editor`, or `roles/owner`.
       },
     ],
   }</pre>