public Builder clearTenantId() {
        tenantId_ = getDefaultInstance().getTenantId();
        bitField0_ = (bitField0_ & ~0x00000040);
        onChanged();
        return this;
      }
<pre>
Unique identifier of the Azure Active Directory Instance.
</pre>

<code>string tenant_id = 3;</code>

@return This builder for chaining.
java-vertexai/proto-google-cloud-vertexai-v1/src/main/java/com/google/cloud/vertexai/api/SharePointSources.java