Feature Request Support Emoji Input

Hi there, I searched many methods to make TextMeshPro to support Emoji,but, no one is perfect.
I read this article https://docs.unity3d.com/Packages/com.unity.textmeshpro@3.2/manual/ColorEmojis.html
but I couldn't find the menu "Create > TextMeshPro > FontAsset > Color. " in my editor（2021.3.8f1c1). so I don't know what to do next.

Then I made an atlas(download all emoji pictures). and wrote a custom class to inherit
TMP_EmojiTextUGUI reference Kyub.EmojiSearch. it worked well. but does not work well in TMP_InputField, that the caret is not correct when I input some emoji sequences such as ️‍ etc.
so , is there any method to support Emoji well?