For creating categories like WordPress, SQL Server, Dot Net, etc. you’ll have to Navigate to Dashboard >> BetterDocs >> Categories and you can add sub-categories as well by choosing a parent category from here.
For adding Posts/Docs navigate to Better Docs >> Add New then choose a category in it.
**Note: We need to add all categories and posts/docs from BetterDocs only, we won’t have to touch the default “Post” option.