You can also add multiple asset custom fields and limit which Snipe-IT asset categories are used within them.
To limit the asset categories go to:

Jira settings > Issues > Custom fields

  1. Select or create an Asset custom field (e.g. “Linked Assets”)

  2. Click on the three-dots-menu>Contexts and default values

  3. Click “Edit Filters” to add categories the field should use.