Authorization/user role to save IDoc as XML

Dear experts,

I have created a user account for a user to send Idocs. I have assigned the following user roles:

• SAP_BC_MID_ALE_MD_LO
  • for allowing to send IDocs,
• SAP_IDOC_EVERYONE
  • for displaying the IDocs lists

Now I want him to be able to save the IDOCs sent as a spreadsheet (XML file) in a local folder. To do so he needs to open the Idoc from IDOCS Display lists (WE05), click on 'IDoc' menu, 'Print' and then on the Menu bar top again click on 'LIST-> Export  -> spreadsheet'.

The Spreadsheet button is grayed out, meaning he is not authorized to save it as spreadsheet.

can you please tell me what user role to add to let him do this? Or if there is any other way to save the IDOC sent as XML, meaning the same type as it was sent to the other system?

Thanks,

Rashed Popalzai