JIRA Admin will be able to customize each project attachement categories per issuetype here is a small how to:
- Go to your project adminitration page
- From the Bottom Left you will find "JAM Attachements Category"
You will land on the Category administration similar to the below
You can always disable the categories by Selecting "Enable Attachment Category" to Off
From here you can add one to many categories by adding the Name and selecting the issue-types where they shall appear
When you remove an issue type from a certain categorie the corresponding Attachement will be moved to the default "Uncategorized" category