public com.google.protobuf.ByteString getSharepointSiteNameBytes() {
        java.lang.Object ref = sharepointSiteName_;
        if (ref instanceof String) {
          com.google.protobuf.ByteString b =
              com.google.protobuf.ByteString.copyFromUtf8((java.lang.String) ref);
          sharepointSiteName_ = b;
          return b;
        } else {
          return (com.google.protobuf.ByteString) ref;
        }
      }
<pre>
The name of the SharePoint site to download from. This can be the site
name or the site id.
</pre>

<code>string sharepoint_site_name = 4;</code>

@return The bytes for sharepointSiteName.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/SharePointSources.java