Hide "Allow this user to approve their own transaction" in Approval Delegation

Summary: Hi! We want to be able to hide or maybe grey out the box for "Allow this user to approve their own transaction" in Approval delegations for we do not want the delegated user to approve their own action created. I saw that another customer has already raised an idea on this:

but based on the screenshot on the raised idea, we have a different view of Approval delegations:

In one of the comments, it was mentioned that it is possible to remove it via page composer, but when we tried it, we could not select the "Allow this user to approve their own transaction". Also, we are considering redwood and we are aware of the configurations done via page composer will not reflect once redwood is adapted in this page.