I don't think that functionality exists for Backdrop's Feeds. Best way to find out is to post a question in the Feeds Github issue queue, so that the maintainers can respond.
Easy xml sitemap doesnt seem to offer multiple sitemaps for different languages, otherwise it seems a good solution for a single sitemap but then it doesnt make sense to exclude languages at all...
The only help I can offer is related to the module Easy XML sitemap.
I do not use XML Sitemap because it's too overwhelming (IMHO) for my needs.
I apologize for any potential...
I have re-installed from a clean minimal profile.
When adding new translatable content, if it also has a menu item, the links are not synchronized and needs to be added manually...
Comments
I've never imported comments with Feeds in D7. How do you do that?
Never done it in Drupal7 either, but from D7 to D9
I don't think that functionality exists for Backdrop's Feeds. Best way to find out is to post a question in the Feeds Github issue queue, so that the maintainers can respond.
https://github.com/backdrop-contrib/feeds/issues
An upgrade from D7 to Backdrop will include the comments by default, unless you have opted to do a migration manually instead.
If so, have you tried Migrate?