Safepoint update

When updating a safepoint, is it posible to update just part of that safepoint, or is it necessary to update the whole safepoint. And it is possible, how to do it please?

@DaiveH You are able to search for answers to your questions using the Knowledge Base or the search icon found at the top right, left of your icon,image .
Here is what a Knowledge Base search returned.

https://support-en.wd.com/app/ansresults/kw/safepoint/page/1