To assign categories to a list of materials all at once...
- Use the checkboxes on the left to select the materials to which you want to assign a category.
- Then click the Assign Categories button
- Choose the categories you wish to assign (you can choose more than 1)
- Then use the bottom dropdown to choose whether you want to:
- Add Categories - adds the selected categories to any other categories to which the materials were already assigned
- Replace Categories - erases any older category assignments and assigns each selected material only to the newly selected categories