Animated Roller Blind: (by Seeblend 1/3/2022) Blender 3.0 Licence CC0 Tested in Blender 2.93 and 3.1.
Can also be used for Banners. The handle is a separate object to make it easy to replace, hide or remove.
The included texture is CC0, from https://www.sharetextures.com/textures/fabric/fabric_85/
This is great! Thanks for the explanation included in the bled file. This a great tutorial.