Pathways have their own 'General' settings, which provide various options you can perform to help manage your Pathway. Please review this article here for Topics and Articles, as they have different options available.
To access these settings, navigate to Admin -> Knowledge and select Pathways. Locate the specific knowledge in the list (or use the search functions to locate) then click on the title to be taken into the specific knowledge overview.
Here, you will find the 'Settings' tab, which once you select this you will see a 'Sorting' section as your first option.
Select 'Edit Sorting', where you can then perform the following actions:
Title: Manage the title of your Pathway
Categories: Set your categories assigned to the selected knowledge
Skills: Set the skills assigned to the selected knowledge
Note: When adding Categories or Skills, remember these must already be set up to be able to assign.