This is currently not possible. Agents will get a few standard filters when first logging in (assigned to me, related to me, SLA overtime and unassigned). Normal users don't have much to filter on (search, date, status and type), and will only see ticket types they have access to anyway. They can also choose to directly jump to all tickets of a certain type on their dashboard (if they don't have asset management access). Normal users also don't have filters and can only have one 'My tickets' page open at a time.