Yep, if you want to use just 1 library then put something like this on your page, where the numbers are cat ID’s:
[link-library-cats categorylistoverride="1,2,3,4"]
[link-library-cats categorylistoverride="5,6,7,8"]
You can find the cat ID’s on the link categories page. Just hover over the cat name and get the ID from the url.
If you want to use multiple libraries then for each library specify the cat ID’s (or use the select list) in the Categories to be displayed. If you use library 1 and 2 then you’d put this on the page:
[link-library-cats settings=1]
[link-library-cats settings=2]
Then you mess around with all settings until you get something like this (which made my hair fall out in the process hahaha)
https://reisfavoriet.nl/aanbieders/