As we have the option in RHEL7 to manage an end-point to add and remove the channels. Please find the below steps for RHEL7.
List attached channels
spacewalk-channel -l
List available channels
spacewalk-channel -L
Remove a channel
spacewalk-channel -r -c rhel7-x86_64-ansible-2-rpms
Add a channel
spacewalk-channel -a -c rhel7-x86_64-ansible-2-rpms
How we can achieve the same from RHEL8 endpoint ?
Thanks.