For running J!5.1 you must https://fabrikar.com/forums/index.php?wiki/update-from-github/ or include the new file manually https://fabrikar.com/forums/index.php?threads/joomla-5-1-and-fabrik-cannot-find-files-error.54473/post-285151 See also Announcements
I have tried access level. Some of my clients have special and registered rights. So, my need is not solved here.Just assign the access level in the list (Access - 'View records') to a higher level (like Special) and the user won't see the 'View' (details) icon/button. (If that's what you're asking?)
I'm in no big hurry and just happened to be in the forum - but questions like that will usually get a RTFM reply around here - and so maybe you should.
Thanks. I have created a group that users don't have access to it and hiding "View"works fine now.But that's the way to do it... You can create as many levels as you with, and put them in a correct hierarchy.
So, have your own "super administrator" (or something like that) for your special rights and leave the default "Super Users" with no one included (except the default admin).
It can be a little tricky to understand the J! permission levels...