Toggle Work Profile

This action allows you to toggle your Work Profile apps on or off. It's the equivalent of "Pausing Work Apps" in your launcher.

If you don't have a work profile on your device and want to create one you could use an app like Shelter You can also use the adb command 

pm create-user --profileOf 0 --managed Work
and reboot.

To use this, Tasker needs to be granted permission to Modify The Work Profile on your device

Easy Way

Install the Tasker Permissions app and follow the prompts.

Hard Way (don't bother with this if you were able to do it the easy way)

  1. Setup ADB on your PC as described here.
  2. Use these commands: 
    adb shell pm grant net.dinglisch.android.taskerm android.permission.MODIFY_QUIET_MODE
    If you're on a mac write 
    ./adb shell pm grant net.dinglisch.android.taskerm android.permission.MODIFY_QUIET_MODE

    3. Note: On MIUI devices you may have to open developer options and enable the USB debugging (Security Settings) setting (and the Disable permission Monitoring setting in some cases) to be able to run the above command.