USERRELATIONSHIP without Calculate

Hello all,

I am trying to solve the following issue with my data model using DAX. 

The table on the right is connected to the table on the left as follows:

left table  (contains items)   <-            right table ( contains the vendor name and manufacturer name in the same column)
- vendor number      <-  vendor/manufacturer number
- manufacturer number   <- vendor/manufacturer number

Is it possible to activate the other relationship using DAX? i.e. Userrelationship without Calculate? I need to list both the manufacturer name and vendor name in the same Power BI visual.

Any help is appreciated! Thanks.