I bought a subscription to Brave’s VPN via Playstore with my phone and there is an issue to link this subscription to my MAC OS.
Hello! You can follow the steps outlined on our Help Center to link your existing subscription to other devices: https://support.brave.com/hc/en-us/articles/13405790544653-How-do-I-add-a-new-device-to-an-existing-VPN-subscription-
Please confirm you’re logging in on the mobile device and with the Brave Browser. **If your email app defaults to another web browser, you may need to copy and paste the login link directly into Brave.
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You can also submit an issue to us directly if you’re still having trouble. https://support.brave.com/hc/en-us/requests/new
Thank you for your response. Finally, I found the solution. I just had to activate the VPN on my phone and follow the instructions to add a device. Because when I tried the first time, the VPN was disabled 
