public int getUserDefinedAttributesCount() {
        return internalGetUserDefinedAttributes().getMap()
                .size();
    }
<code>optional .im.turms.proto.ProfileAccessStrategy profile_access_strategy = 5;</code>

@return The profileAccessStrategy.
turms-server-common/src/main/java/im/turms/server/common/access/client/dto/request/user/UpdateUserRequest.java