You can make it s short cut in the drop down menu on the home screen mine is set up this way, try opening the drop down menu by scrolling down from the top of the home screen.
Well since power mode turns off every time you turn the ignition off it's probably easier the just push the stop-start button off then it is to go through and put it into my power mode. Either way you're still taking another step. OR, you can get the S/S disable device from @funman1 and install it like I did. Without the b2bfab dongle, pressing the start/stop switch changes the signal to OFF. Turning the engine off and restarting the engine sets the stop/start state to ON (default). With the b2bfab dongle: When you start the engine, the start/stop switch state defaults to ON as usual. You can create a bridge at the rear of the activation button of your start and stop . Finally, second technique you can disconnect the battery charge indicator cable that is on the terminals of your battery, which will produce your Volkswagen Polo presume that the battery is tired and will deactivate the start and stop to protect your autonomy. The way we do that is via two customizations located in the Chassis & Engine category: Disable auto start/stop system (method A) and Disable auto start/stop system (method B). Here’s more of a