public void setCollaborationIdentifier(String collaborationIdentifier) {
        this.collaborationIdentifier = collaborationIdentifier;
    }
<p>
The unique ID for the associated collaboration.
</p>

@param collaborationIdentifier
       The unique ID for the associated collaboration.
aws-java-sdk-cleanrooms/src/main/java/com/amazonaws/services/cleanrooms/model/CreateMembershipRequest.java