Hi,@김 예준 Thanks for posting your question in the Microsoft Q&A forum.
Yes, I agree this is an essential feature however this is not in the current plan, I would suggest you upvote and in addition share your feedback here https://feedback.azure.com/d365community/search/?q=mysql if you have any real use case you want to share so I can check with the internal product team and provide you with more details.
Regards
Geetha