Can I use our customized foil master of PowerPoint for the Slido slides?

Hello @Mike Quidenus,

it is not possible to apply the layout to Slido automatically. But you could customise the colours and background of Slido in the settings of your event. 

Here is a short guide showing how you can customise Slido: 

Once you save that in the Slido settings it will be applied in Slido in your Powerpoint presentation as well.