If you are using Xenforo at Directadmin you will need gmp module activation to use Trigger notifications to users.
Activating gmp modile is quite easy at DirectAdmin. You can use follwoing codes with root access:
You will need 1 minute to complate activation.

Then you will be able to activate Push Notification at Xenforo as below:

Enjoy!
Activating gmp modile is quite easy at DirectAdmin. You can use follwoing codes with root access:
Code:
cd /usr/local/directadmin/custombuild
./build set_php gmp yes
./build php_gmp
You will need 1 minute to complate activation.

Then you will be able to activate Push Notification at Xenforo as below:

Enjoy!