This is part of #779 and the same as https://www.drupal.org/node/1513054
Contrary to #933, which is about making title a proper Field API field (which is what the Title module does) and which we determined that can only happen in Backdrop 2.x, this issue here is to simply move things around, and sorta "fake" the title being a Field API field (what the Title field UI and Title Display modules seem to be doing).


After implementing this, we could loose the whole "submission settings" tab by moving the "Explanation or submission guidelines" text field out of the tab set and under the content type "Description" text field.
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You are right, that was it... Now my problem is I would like users being able to select from pre-established options, like a drop down or maybe an autocomplete. For that I would the Autocomplete...
Can't filter content in a View
Here goes the screenshot for the exposed filter config I will try the module you are telling me about. thanks again!
Can't filter content in a View
See also my screenshot of a view with Entity Reference relationship (right column) and a filter which uses the relationship:
Can't filter content in a View