How to save user's filtered group and display each individually afterwards?

[hergin]

@meissasy

how do i add a filtered list of a repeating group to a database?

Please check what the button does in the editor:

@meissasy

1. how do i swipe between the filtered items?

See this answer for swiping a repeating group element: How can I scroll left and right bit by bit a repeating group using custom states and scroll to? - #2 by hergin