How do I set my PDM View-Only licences to time-out?

I have read that I can have my View-only PDM Standard licences set so they time out after a defined period of disuse.

How do I set this up?

I have the licences linked to the SNLM on the server, but I can find no means of setting anything on there.

I have found no instructions at all regarding the view-only licences, so I am making it up as I go along...

SW2018, SP4

John

SolidworksSolidworks Pdm/enterprise Pdm