Here are some steps for you to Transfer store ownership to another owner:

Step 1: You access the Settings screen by choosing the Settings tab on the left menu

Step 2: Choose the Transfer Store Ownership button and the Transfer store ownership screen will be displayed

Step 3: You must input News Store Owner's Email, Wallet Address and the confirm with password then click the Continue button.

Step 4: Display Transfer Collection Ownership screen, you can choose a collection to transfer ownership to the new store owner or hit the continue button. 

Step 5: The user confirms and the system will display a notice about the transfer is either success or failed