Hello,
I have just started using Bubble and was also looking for a solution to this. I found this post from 2018 (Multiline input "stretch to fit content" defaults to 2 lines) but the “Stretch to fit content” option is no longer available for multiline inputs. Does anyone know of an alternative solution?
Many thanks!
Edit: Having just posted this, I then found this can be achieved with the Rich Text Editor plugin and enabling “Extend to Fit”. I’m leaving this comment here for posterity.