Is your feature request related to a problem? Please describe.
There are lots of emojis today, most of which I have no clue where they are in the list. An emoji search function like the one in GBoard would be very useful to more easily find the emoji you're looking for, and also see alternatives based on your search term.

Describe the solution you'd like
An emoji search bar that sits somewhere when you press the emoji button.

Use case
See above.

Describe alternatives you've considered
Endless scrolling???