All auction properties must have the following language in the Remarks field, per CVR Rule 5.31 – Auction Properties (https://resourcecenter.cvrmls.com/article-5-listing-procedures/section-5-31-auction-properties/):
You may also include general information about the property in the Remarks field as well.
Any other information regarding the auction or auction process (such as submission dates, auction site registration, etc.) may only be entered in the Agent Comments field.