CAPM 3.7
Simply add the following role right to the user's role:
View Inventory and SearchDetermines whether users can access the Inventory tab and Search field to find items.
Role Rights:
https://techdocs.broadcom.com/content/broadcom/techdocs/us/en/ca-enterprise-software/it-operations-management/performance-management/3-7/administrating/manage-roles-and-user-accounts/role-rights.html