Is it possible to fulfill only a part of CR items for an operator? I can't see the option in workflow which is available in approval workflows though it would be quite useful in some cases.
By 'Operator', do you mean the person/s completing the fulfillment?
I'd question that if a request has already been approved by the relevant parties, why would the the team fulfilling the request have a reason to not complete the changes?
I think it is usual that a CR is not possible to fulfill from technical perspective though business managers approved it. That's why operators (the persons who can fulfill a CRI in an application) also have the choice to complete or cancel a CRI which is an OOTB functionality.
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