1) Go to:
e-groups.cern.ch/e-groups/EgroupsSearchForm.do
2) Under Search for e-groups, check that the default search options are set: "e-group name" and "begins with".
3) In the search field, enter "atlas-highlumi-RCE-development," and click Search.
4) The "Upgrade readout development using RCE platform" eGroup appears in the search results list.
5) Click the Subscribe button.
6) After a few minutes, when database updates percolate through, access the eGroup page at: