Hello, I found that inventory number MARC frameworks (add screenshots): https://we.tl/t-6bUXaU5LCT 995 j in Advanced constraints: not have Koha link Koha to MARC mapping: items.stocknumber 995 j Inventory number Other screen shots i add to other post: https://lists.katipo.co.nz/pipermail/koha/2022-March/057534.html Thanks for the help