Change Default Attachment Category
The default attachment category when uploading attachments is "From Supplier". Buyers that regularly upload attachments of a different category can change the category name so that the desired category shows as the first and default entry in the LOV.
1. In Setup and Maintenance, navigate to the task Manage Attachment Categories.
2. Search for the module Common Purchasing Entities. The results are the avaialable attachment categories.
3. Rename the user name for the attachment category you want to have as the default. For example, change "To Approver" to "1 - To Approver", and it will default as the first entry in the LOV.