Restricting certain users from uploading

Nextcloud version (eg, 10.0.2):
Operating system and version (eg, Ubuntu 16.04):
Apache or nginx version (eg, Apache 2.4.25):
PHP version (eg, 5.6):

Hey there guys,

Is it at all possible to have a certain group unable to upload files, but able to download and view files shared with them? Thanks!

probably set the storage limit that low, so that group can’t upload anything?

You are awesome. Thank you for for laying it out for me in a simple term hahaha.