Suppose you need to synchronize the option template of store A to store B.
First, you need to log in to store B, click "Option Template" on the left side of the navigation to enter the interface as shown in the figure below, and then click the "Sync option templates from other stores" button in the upper right corner, as shown in the figure below
How to synchronize the options added to the product separately?
Go to this product edit page and save the options of this product as an option template