Click ID Restorer power-up

I find Stape’s documentation a bit confusing.

If I set the Final URL suffix in Google Ads to ABC={gclid}, should I just enter ABC in the ‘Google Click ID name’ field within Stape’s Click ID Restorer settings?

Or is it mandatory to use mygclid in Stape, meaning I must set the Google Ads suffix to mygclid={gclid}?

Please note that the name used for the custom parameter in the Google Ads final URL suffix should be the same as that entered in the power-up settings. If your Google Ads suffix is ABC={gclid}, you have to enter ABC on Stape.