There are options from the Google Tag Manager -> General Settings section
Enable Google Tag Manager
Enable or disable Google Tag Manager integration.
Exclude internal traffic
Exclude internal traffic from Google Tag Manager.
Google Tag Manager ID
Google Tag Manager ID. Please read about how to find your GTM ID.
Google Tag DataLayer format
DataLayer format - can be Universal Analytics (UA) or Google Analytics 4 (GA4). We recommend using the GA4 format as the UA format will be deprecated soon.
Re-send orders automatically
Allows to re-send orders which have not been sent automatically.
Maximum period to re-send orders
Re-send only orders not older than the period set by this field.
Maximum category entries in datalayer
Maximum product number to include to the DataLayer on category and search pages.
Sandbox mode
Allow module functionality only for allowed IP addresses listed below this field.
Debug mode
Show debug panel. You can also turn on debug mode using the XDebug helper plugin for the browser.