How to add a new columns in tiered pricing rules

Summary:

How to add a new columns in tiered pricing rules

Content (required):

Hi, we try to add a new custom columns on tiered pricing rules on oracle pricing, but we didn't find CLEAR documentation that explain if is this possible or not

Version (include the version you are using, if applicable):

23A

Code Snippet (add any code snippets that support your topic, if applicable):