While using ROLLER, the Chrome pop-up blocker should be disabled to allow messages to pop-up in the Venue Manager and the POS.
To disable pop-up blocker in Google Chrome
In Google Chrome, pop-up blocking is enabled by default. To disable this feature, please follow the steps below:
On your device, open Google Chrome
In the top right corner of the page, navigate to Customize and Control Google Chrome

Click on Settings
Under "Privacy and security," click Site settings
Click Pop-ups and redirects
At the top, click the slide bar to turn the setting from Blocked (recommended) to Allowed
To allow pop-ups from a specific site like ROLLER
On your device, open Google Chrome
Navigate to a website where pop-ups are blocked
In the address bar, click Pop-up blocked

Click the link for the pop-up you want to see
To always see pop-ups for the site, select Always allow pop-ups and redirects from [site] then click Done