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.
Check the settings at /civicrm/admin/setting/authx?reset=1.
I can't recall which one to change. It might be "Acceptable credentials (HTTP Session Login)". Remove "User Password" from the...
Need to find a place where the code is located or place the code?
If the second,
create a custom block /admin/structure/block
paste the code into it (use format "Raw HTML" (...
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?