Is there a theme or theme component that have fixed button for creating topic or replying to existing topic? My users have struggle in learning how to do it.

Fixed create topic/reply button in mobile?

נושא		תגובות	צפיות
Reply button on mobile view as a fixed button Dev	5	896	3 בנובמבר,‏ 2020
How to put a floating reply button on mobile devices? Support	3	481	2 במאי,‏ 2022
Floating "New topic" button Support	24	4331	10 בדצמבר,‏ 2022
Floating "Reply" button for each topic Support	2	1142	13 ביוני,‏ 2020
List of post replies in mobile theme Feature	11	1403	4 באוקטובר,‏ 2020