Recommend arch or curve text box to fit circle

This forum is a user-to-user forum, and while Adobe staff do read these posts, the best way to submit your requests is via the in-app feedback in Settings, or go straight to the Fresco User Voice page:

Help us paint the future of Adobe Fresco

You could start by upvoting one of the existing requests in the text category:

https://adobefresco.uservoice.com/forums/919786-adobe-fresco?category_id=396340