Yes, Now I found where is my confussion.
- The previous license was LGPL
- We changed the license to CCO
- When publissing in Github, GIthub added an Apache v2 license file with name LICENSE (can see in branchs) And in the organization I put this file in the “registration” subdir.
So…
- In the help the link to the license must be to CCO
- The file /registration/license.txt must contain the real CCO license.