Unless you've modified anything, you should be able to just map a variable to send the event when the correct value is populated. For example, let's say I want to send "event125" when the "event_name" variable equals "cart_view". I would add a mapping to the Adobe tag to send "event125" when "event_name" equals "cart_view". The mapping would look like this when complete: "cart_view:event125".
Once you have the mapping set up, you would ensure that your link event contains the variable with the correct value:
When this event sends, the mapping will then trigger the event and it will be added to sc_events.