Multiple courses elasticsearch query [DISCOVERY, ECOMMERCE]

Hi,
I’ve run tutor local quickstart with enabled discovery and ecommerce plugins (tutor version 10.5.1)
Does discovery elasticsearch queries work out of the box after all reindexing (instructions from here https://pypi.org/project/tutor-discovery/)? I can only get results when I don’t specify anything in query.
The same thing in ecommerce coupons for multiple courses( tried to use this query to get results).
I want to create coupons that are valid for multiple courses e.g by this queries or catalogs.
If you know any documentation or special steps to this or information if it is possible.

Thanks in advance!
Filip