I'd like to propose adding a better UI for permissions to Backdrop core. I envisage it working/looking something like the following D7 modules: - Filter permissions - https://github.com/backdrop/backdrop-issues/issues/5796 - Permission Select - Fast Permissions Administration - Permissions Grid
Also, I'd like to have the ability for modules to specify group headings within their permissions. This screenshot shows how the Node permissions might look with this change:

If anyone has other ideas for improving the permissions UI, post them here.
- [ ] #1046 | [UX] Permissions page: Make permission groups rows collapsible/expandable
- [ ] #3815 | [META][UX][DX] Overhaul User module permissions and the respective admin UI
Recent comments
Glad it works for you! Regarding selecting options, I've just tested the Views Autocomplete Filters module and got it working after I had a look at the README and made sure to use the same...
Can't filter content in a View
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