fix: 3773 add/update (missing) cohort fields

[connoratrug]

What are the main changes you did:

• rename field
• add field

see: #3773 for details

how to test:

• explain here what to do to test this (or point to unit tests)

todo:

• [ ] updated docs in case of new feature
• [ ] added/updated tests
• [ ] added/updated testplan to include a test for this fix, including ref to bug using # notation

[sonarcloud[bot]]

Quality Gate passed

Issues
0 New issues
0 Accepted issues

Measures
0 Security Hotspots
0.0% Coverage on New Code
0.0% Duplication on New Code

See analysis details on SonarCloud

[EleanorHyde-UMCG]

See my comments in #3773. I don't think this is correct yet.