Supplier Business Classification- Primary Flag

Summary: We have supplier Business Classification set up, but one supplier can have multiple business classification. In such scenario, we want an additional identifier as 'Primary'. (may be as a check box or as any selection field). How can this be achieved?

Content (please ensure you mask any confidential information):NA

Version (include the version you are using, if applicable):26A

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