/RSS seems to work only when both
Enabled by default are checked.
- Allowed: Allow syndication for collections and folders on site.
- Enabled by default: If syndication should be enabled by default for all folders and collections.
If one of them is not checked
/RSS doesn't work.
To reproduce it:
Enabled by defaultin https://demo.plone.org/@@syndication-controlpanel
- Request https://demo.plone.org/en/demo/a-collection/RSS
On the other side I cannot see any difference by the setting
Show settings button:
- Show settings button: Makes it possible to customize syndication settings for particular folders and collections