Found the answer: Unfortunately, it seems it's not possible in desktop version of the new outlook. You can install it in outlook web if you go to this page https://aka.ms/olksideload.
Click here for video of the issue
The link provides a more details including embedded video of the issue; it explains it better rather than me typing it :When I try and issue material I get server error as follow:Url: <https://ifspsb2-d03.demo.ifs.cloud/main/ifsapplications/projection/v1/CreateMaterialReq.svc/FinishIssueMaterial> Date = 2021-12-07T01:36:15.579Z Request Id = 301f9a8d-b4e0-4b7e-87ab-71bb3ec37841 Client version = 21.2.0.20211015043250.0
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