Excel Services in PowerBI Report Server should support refresh of Excel via more datasources and .odc files
Given the decomm of SSRS Integrated Mode in SP 2017, a lot of users are migrating to PowerBI Report Server on-prem. This has a much inferior Excel Services to Sharepoint and can't refresh many data sources in excel files. Also, support for .odc files is poor and users cannot store .odc files in a library on the report server, access by a REST URL to the .odc. Refresh also doesn't work via .odc which are stored on Sharepoint or Windows share for Excel stored on PBIRS. This is quite important as it prevents applications migrating to PBIRS from Sharepoint.