chore: regens API reference docs (#889)

diff --git a/docs/dyn/toolresults_v1beta3.html b/docs/dyn/toolresults_v1beta3.html
index 6f61ab7..97c84a1 100644
--- a/docs/dyn/toolresults_v1beta3.html
+++ b/docs/dyn/toolresults_v1beta3.html
@@ -75,11 +75,61 @@
 <h1><a href="toolresults_v1beta3.html">Cloud Tool Results API</a></h1>
 <h2>Instance Methods</h2>
 <p class="toc_element">
+  <code><a href="toolresults_v1beta3.clusters.html">clusters()</a></code>
+</p>
+<p class="firstline">Returns the clusters Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.environments.html">environments()</a></code>
+</p>
+<p class="firstline">Returns the environments Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.executions.html">executions()</a></code>
+</p>
+<p class="firstline">Returns the executions Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.histories.html">histories()</a></code>
+</p>
+<p class="firstline">Returns the histories Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.perfMetricsSummary.html">perfMetricsSummary()</a></code>
+</p>
+<p class="firstline">Returns the perfMetricsSummary Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.perfSampleSeries.html">perfSampleSeries()</a></code>
+</p>
+<p class="firstline">Returns the perfSampleSeries Resource.</p>
+
+<p class="toc_element">
   <code><a href="toolresults_v1beta3.projects.html">projects()</a></code>
 </p>
 <p class="firstline">Returns the projects Resource.</p>
 
 <p class="toc_element">
+  <code><a href="toolresults_v1beta3.samples.html">samples()</a></code>
+</p>
+<p class="firstline">Returns the samples Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.steps.html">steps()</a></code>
+</p>
+<p class="firstline">Returns the steps Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.testCases.html">testCases()</a></code>
+</p>
+<p class="firstline">Returns the testCases Resource.</p>
+
+<p class="toc_element">
+  <code><a href="toolresults_v1beta3.thumbnails.html">thumbnails()</a></code>
+</p>
+<p class="firstline">Returns the thumbnails Resource.</p>
+
+<p class="toc_element">
   <code><a href="#new_batch_http_request">new_batch_http_request()</a></code></p>
 <p class="firstline">Create a BatchHttpRequest object based on the discovery document.</p>
 <h3>Method Details</h3>