Hi,
I am often pasting large amounts of text into the input field and it does expand a little but not that much if i have a lot of text. I know I can hit alt + Enter and it will then add it to the chat and if i wanted i could then go to it and click the pencil to edit it and i will get a larger area to see all my text. This however feels a bit cumbersome. Not sure if anyone else feels the same but seems if you allow the field to expand larger that would make it more user friendly.
Here are some examples attached
