Page Composer customizations cannot be migrated using the Tool

Summary:

We have the following Page Composer customization on Create New Contact page to make First Name, Last Name, **** and DOB mandatory/required. Currently the tool is giving the below message:-

Customizations that cannot be migrated

Following page composer customizations cannot be migrated.

Attribute "BIFNInp" is not available in Redwood page.

Attribute "BIFNInp" is not available in Redwood page.

Attribute "BISxSel" is available in the Redwood page but its property "showRequired" is not available to customise in the Business Rules.

Attribute "BIDOBDt" is available in the Redwood page but its property "showRequired" is not available to customise in the Business Rules.