Redeemable Codes Validity

Are the codes generated by the business portal always limited to the country in which the DUMS code is registered? I have clients who have only one office and therefore can request only one DUMS code but have employees in various countries. How can I generate codes, from the business portal, valid for all countries? Has it become possible to do this? What alternatives can I evaluate for distributing a private app?

Redeemable Codes Validity
 
 
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