@signalapp
Hi, I'll be happy to donate again monthly when or if you will provide an answer to this 5 year old feature request - for which a patch has been proposed in Github :
https://community.signalusers.org/t/save-pictures-to-pictures-signal-instead-of-pictures-or-configure-where-media-attachments-are-saved/2699/21

It's a basic but very useful feature - being able to choose in the settings where to store downloaded media instead of the generic "Pictures" folder and avoiding putting "garbage" in it, or wasting time with the gallery app' to move each photo in another location - for example a "Signal" folder ! 😏