We'd like to move more Electronic Collections onto fewer bib records to help with organisation of our e-resources within Alma. If there are multiple IZ collections linked to an unsuppressed bib record, you can control how many URLs display in the Primo record by controlling which Electronic Collections have Level URLs. However, this is not possible when using CZ collections as there is already a Level URL hardcoded into the collection. I don't think it's possible to override the Level URL with 'nothing' to hide that collection's link from Primo. We'd like the ability to be able to hide that URL from Primo if we want to, either by being able to remove the hardcoded Level URL or being able to apply an override that hides it.