SQL server: where do we assign the Row Guid a default value of NewID()? (4298091)

 To assign the Row Guid a default value of NewID() you need to set that up in the following manner:

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Note: RowGuid is valid only for datatype uniqueidentifier.

Below is sample script: Save the below script as Test.sql format and perform Reverse Engineer from script into a SQL Server model.
CREATE TABLE cust2
(
 CustomerID2 uniqueidentifier  ROWGUIDCOL  NOT NULL
                        DEFAULT  newid(),
Company2 varchar(30)  NOT NULL
)
go

We have attached a sample model testguid.erwin with the RowGuid in it.