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 ...
All these icons are based on the Yaru icon theme (derived from the Unity8 Suru icons and Suru icon theme) and the Breeze icons for Libreoffice. If you want to ...