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
Please see our announcement here.
Is there any way we can do to see Master form + Child List?
I think there may be some way to do..using content plug-in or filter.
But I don't know how to carry Master Key to filter on Child List.
Any thoughts ?
Thanks