hi @atlet, this particular plugin supports LTI 1.1 and some features of 2.0 (which has been designated as a ‘legacy’ format by IMS Global). It will not work as an LTI 1.3/Advantage tool. To configure it with your Moodle instance, you may want to start with the documentation available at GitHub - pressbooks/pressbooks-lti-provider: A plugin which turns Pressbooks into an LTI provider. and https://docs.pressbooks.org/integrations/lti/. See also the earlier note from Dac that
Most people use LTI 1.1, configure manually, and use Common Cartridge to mass import. It’s more convenient than using a per book config to get to a menu that lets you select 1 chapter at a time.