Redwood Item page is not allowing to insert a new cross reference relationship

Summary:

Within Redwood Item page is not possible to update or insert a new cross reference relationship or any other relationship type.

Content (please ensure you mask any confidential information):

As you can see there is no field for inserting the cross reference value.

The same issue is for any type of relationship and so for GTIN or Related Items.

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

PDH version 25C

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