I have an inventory spreadsheet in Google Sheets that I now want to turn into a fully-functional AppSheet application. The goal is to keep managers up-to-date in real time while making the underlying data easy to maintain and analyse. Here is what I need: • Structure the Google Sheet so it works seamlessly as the data source for AppSheet, including sensible column names, data types and simple validation rules. • Build an AppSheet app connected to that sheet, giving managers clean screens for data entry and updates, interactive dashboards for visualising stock levels and trends, and automated alerts (e-mail or in-app) when thresholds are hit. • Apply the proper security filters and user roles so only managers see and edit the information. • Walk me through the finished setup and leave me with a brief step-by-step guide so I can adjust things later. If you’ve already deployed similar Google Sheets-to-AppSheet inventory solutions, I’d love to see a quick example.