AIP UL - modification of justification prompt options

Hi

For downclassification of labels in AIP, it is currently possible to request the user to provide a justification via a justification prompt (see image attached). I am aware that there is a possibility to change the yellow encircled text. However, in our organization, we would like to remove the 2 default options (red encircled). These options seem to be encoded as key-value pairs in the configuration of an AIP policy, however I cannot find a comment to modify them (and e.g. remove them completely).

Any one had further experience with this?

Thanks,
Lars