Flutter does not support 'mentionedMessageTemplate' but ohter platform do support it

The Flutter platform does not support the ‘mentionedMessageTemplate’ property in messages. However, other platform’s Sendbird SDKs do support it. Shouldn’t this feature be uniformly supported? Currently, the web implementation of the mention feature was developed with reference to the UI SDK and implemented in Vue. We plan to align Flutter with this approach, but both ‘Message’ and ‘UserCreateMessageParams’ lack the ‘mentionedMessageTemplate’ property.

[SDK Version]
sendbird_chat_sdk: ^4.0.5