The categorization is important to put the campaigns under different categories based on their similarities or common criteria. It is advisable to create multiple categories and assign the campaigns to the same. The publishers can access the campaign categories and are able to pick up the campaigns easily when the categories are mentioned.
You can create a category into your panel by following the simple steps described in this article. Also, you will learn how to manage those categories and assign campaigns to them.
How to add a category? Follow the steps mentioned in the below image.
Once the Category is added, you can assign that value to any campaign.
If the campaign is already added then you can go to the Edit section to add the same in the category tab. But if you are creating a new campaign you can select the category during that process in the Details section.
The reference image to add a category is shown below and hit the save button at the bottom.