Tab S6 QR code wants to do a cmc://setting change to my S8

[beepbeep]

Tab S6 QR code wants to do a cmc://setting change to my S8 to establish a "call and text of other device."  How do I accomplish this.

[touray]

Lil 

[Navya1]

Www

[Balarm]

Bsjb

[Bhoomika_shh]

Call and text

[Rjhlaser1]

Cool

[Rjhlaser1]

Real cool

[Uriel13]

Autorizandolo

[Uriel13]

Si

[princekumar88]

Hi 

[شرطه]