I'm trying to sync my amazon Fullfilled by Merchant and my shopify products to sync.
1. I selected Shopify instead of Amazon Market place.
2. I've matched the skus.
3. I've gone to inventory sync and selected the matching products.
I still can't get the amazon sync button to accept my match.
Solved! Go to the solution
If someone had told me to click on variant, then when the variant came up to click on that then the sync link would've lit up and I could sync my inventory.
Instead all the suggestions said to use a paid for app to solve my problem, without solving the problem inside Shopify itself.
Using an app isn't the only solutuin to a problem.
I understand you are using some Shopify pre-built functionality to manage your Shopify orders with FBA and stock syncing.
But Shopify tries to provides all the features so that a basic seller can start selling through this platform. In case sellers facing the problem or need to be expanded version of any features then they can search for the app on Shopify App Store which will help you to get the exact solution for all your queries.