public UpdateInstruction withAction(String action) {
        setAction(action);
        return this;
    }
<p>
Specifies whether this update is to add or revoke role permissions.
</p>

@param action
       Specifies whether this update is to add or revoke role permissions.
@return Returns a reference to this object so that method calls can be chained together.
@see UpdateAction
aws-java-sdk-managedgrafana/src/main/java/com/amazonaws/services/managedgrafana/model/UpdateInstruction.java