what do you want to do in the default category? please elaborate in details so community user can help to give an answer for your query.
Hello @hurtme_hurtme
Assuming here you are asking details for Default/Root category - what and how it is exactly work/created !
Below i am sharing the link which might helps you to understand the same - https://docs.magento.com/m2/ce/user_guide/catalog/category-root.html
Hope it helps !
