How to start using products and warehouses in Spotilla?

In what order I need to do things when starting to use waresouses and products

  1. Define and create warehouse slot collections (at least one)
  2. Define warehouses (warehouse name, address, and location of warehouse)
  3. Create a product category (at least one)
  4. Create products in warehouses (either manually [individually] or import Excel)
  5. Warehouse functions:
    • Purchase in stock
    • Sale from warehouse
    • Transfer between warehouses
    • Transfer to the reservation site
    • (and using the products [in a task])