Donation link isn't appropriate for commercial distros
Running gnome-software 45.1 on Fedora 39. On the app details page, in the links stack, there is a donation box for apps:
This can also be seen when I run 45.2 on RHEL 9.4.
It seems a bit odd to include donations links in a commercial distro. For example, if the user works for a company which pays a subscription, and the OS is provided at your workplace. I certainly wouldn't expect to be asked to donate to the software provided by my employer!