https://www.epo.org/en/node/who-can-access-patent

Who can access patent applications to perform procedural actions in MyEPO Portfolio?

Representatives and self-representing applicants, as well as other users from your company who have been granted access to specific application portfolios, such as paralegals, patent administrators and other IP support staff.

Please note that some actions are not currently available to self-representing applicants, though this will change in a future release of MyEPO Portfolio.