If you are looking to sync these particular data points, you must not alter the field types we create automatically for you.
Accepts Marketing – Type: Single Checkbox - Used for newsletter. (Ex. The company sent a newsletter and customer check to accepts marketing at the time of checkout).
Customer Group – Type: Dropdown - The customer group is stored for customers. (Ex. The customer is a retail customer group).
Shopify Customer Tags – Type: Multiple Checkbox - The tags for Shopify customer is stored.
Shopping Cart Customer ID – Type: Single Line Text - The ID for a Shopify cart is stored. (Ex. Customer no.162 is shopping in a Shopify cart and her ID is 00162).