1. Login to your Orangescrum account with your credentials.
2. Once you have logged in, go to the “More” section and hover over it to reveal a dropdown menu. From there, locate the “Wiki” section.
   
3. Click  option in top-right corner > Manage Subcategory(Refer to Image-1)
4. Click on ‘Add Wiki Sub Category’ from the top right section
5. Give a Sub-category title > Create(Refer to Image-2)
   

                                                                                             (Image-1)                                                                                             (Image-2)