EOT when subscribing by hand

Sometimes, the registration process goes wrong for various reasons, nothing to do with S2member. No, problem, I create the subscriber account myself in that case and set the level. But when I do that, I presume that the EOT is set for that customer. However, when I look into the user list, I see that all people I wrote in by hand do not expire.
Should I fill in the EOT field by hand when I do this by hand?
All smooth registrations expire in time.

Thanks for your suggestion!