public Builder addKeywordSearchableProfileCustomAttributesBytes(
        com.google.protobuf.ByteString value) {
      if (value == null) {
        throw new NullPointerException();
      }
      checkByteStringIsUtf8(value);
      ensureKeywordSearchableProfileCustomAttributesIsMutable();
      keywordSearchableProfileCustomAttributes_.add(value);
      bitField0_ |= 0x00000008;
      onChanged();
      return this;
    }
<pre>
A list of keys of filterable
[Profile.custom_attributes][google.cloud.talent.v4beta1.Profile.custom_attributes],
whose corresponding `string_values` are used in keyword searches. Profiles
with `string_values` under these specified field keys are returned if any
of the values match the search keyword. Custom field values with
parenthesis, brackets and special symbols are not searchable as-is,
and must be surrounded by quotes.
</pre>

<code>repeated string keyword_searchable_profile_custom_attributes = 4;</code>

@param value The bytes of the keywordSearchableProfileCustomAttributes to add.
@return This builder for chaining.
java-talent/proto-google-cloud-talent-v4beta1/src/main/java/com/google/cloud/talent/v4beta1/Tenant.java