Follow these steps to create category groups:
- From "Shopify Admin", select Apps.
- Select Marketplace by Bold.
- The "Marketplace Setup Progress" bar appears select Create Categories.
- Select Create Category Group.
- Enter a Category Group.
- Select Add New Category Group.
- Repeat steps 4 - 6 until you have created all "Category Groups".
- Change the Number under "Sort" to reorder the Category Groups (optional).
- Select Save Sort Order.
That's it! When you are done this, select the Category tab to create categories within the Category Groups.