Within your Gcash account, you have the option to select the Bills icon. In the search bar, you can then input "angkas voucher" to locate it.
Another approach is to click on the bill icon. From there, navigate to the payment solutions section where you will find the angkas voucher listed below.
In your Maya account, click on the "load" button. Next, go to the "transport" tab, where you will find the option to choose Angkas for bikers.