private com.google.protobuf.MapField<java.lang.String, java.lang.String> internalGetTags() {
      if (tags_ == null) {
        return com.google.protobuf.MapField.emptyMapField(TagsDefaultEntryHolder.defaultEntry);
      }
      return tags_;
    }
<pre>
Output only. The resource name of a KMS crypto key version used to encrypt
or decrypt the data associated with the workflow.

Format:
projects/{project}/locations/{location}/keyRings/{keyRing}/cryptoKeys/{cryptoKey}/cryptoKeyVersions/{cryptoKeyVersion}
</pre>

<code>
string crypto_key_version = 18 [(.google.api.field_behavior) = OUTPUT_ONLY, (.google.api.resource_reference) = { ... }
</code>

@param value The bytes for cryptoKeyVersion to set.
@return This builder for chaining.
java-workflows/proto-google-cloud-workflows-v1/src/main/java/com/google/cloud/workflows/v1/Workflow.java