Template Automations
You can automate templates by scheduling them or by setting up role triggers
Scheduling Templates
To schedule a template, do /template automation and click Add, select Schedule and choose a template.

Select a channel and then set the time. If you have something like "every day" selected, you can set a time like 2pm CEST.
Role Triggers/Welcomes
To setup role triggers, do /template automation and click Add, select Role Trigger and choose a template.

Here you can select a role, where it should send to and what action it should trigger on.