Here are the steps you need to take for each client that you bring on. It is very important to follow each of these to ensure that inventory is accurate and reporting is concise.
Add Channel in Luminous -
Import SKUs into Luminous - https://www.loom.com/share/90af3edfe89e4142a7c9559023103a00?sid=8a8e96bf-4d9f-4c94-a91b-516e6899eeb3
Import Inventory Quantities - https://docs.luminousolutions.com/en/articles/7028444-inventory-import
4. Make Sure Mapping is Happening in Purgatory - https://docs.luminousolutions.com/en/articles/6992993-how-to-clean-purgatory