public Builder clearUpdateMask() {
      bitField0_ = (bitField0_ & ~0x00000002);
      updateMask_ = null;
      if (updateMaskBuilder_ != null) {
        updateMaskBuilder_.dispose();
        updateMaskBuilder_ = null;
      }
      onChanged();
      return this;
    }
<pre>
Strongly recommended for the best service experience.

If
[update_mask][google.cloud.talent.v4beta1.UpdateCompanyRequest.update_mask]
is provided, only the specified fields in
[company][google.cloud.talent.v4beta1.UpdateCompanyRequest.company] are
updated. Otherwise all the fields are updated.

A field mask to specify the company fields to be updated. Only
top level fields of [Company][google.cloud.talent.v4beta1.Company] are
supported.
</pre>

<code>.google.protobuf.FieldMask update_mask = 2;</code>
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/UpdateCompanyRequest.java