This is related to #1126...
It would be a much better UX if we had a "select pages" or "select content" link there that would open a browser (same view as admin/content minus the "Operations" fieldset) where people could simply search/filter, then point and click to select pages/paths:

...I mean, all other options for visibility are fairly simple point-click:




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