Click on Layers and choose "Add a layer", and "Provide a layer version ARN" and enter the following ARN. If you don't use aws-lambda-libreoffice npm package, then these steps are roughly what you need ...
If you need a laptop that can last an entire day without blinking, you'd need to change the power profile in the Tuxedo Control Center and go with either the "Powersaver Extreme" profile or create ...