To manage account configuration,

1. Go to your Magento 2 admin panel.
2. Click on eBay present on the left navigation bar.
   
   Note: In Manage Account Configuration, account-related information like Payment Details, Return Policy, Shipping Policy that needs to go along with the product details are entered. This Account section needs to be selected at the time of Profiling.
3. When the menu appears, click on eBay Manage Account Configuration.
   You will be navigated to the manage account configuration page as shown below:
4. To add a new account Click on Add Account Configuration.
   You will be navigated to the New Account Configuration Page as shown below:
   
5. In Configuration Code, Enter the code you wish to remember your configuration with. This is totally for your own purpose so that you might not get confused in different configurations.
6. Now click on Required Configuration, and this page will open up:
   
7. Under Account Configuration Information, in Select Location choose the location of the account for which you want the information to be configured.
   Note:  Details will only be rendered here if the account details have been fetched successfully for that particular location in the Manage Account section.
8. Once the location is selected, the details on the page expand as shown below:
   
9. Now under Payment Details, do the following steps:
   • In the Payment Method, select the type of payment method that you want to allow for your products on eBay.
   • In PayPal Email, enter your PayPal email address. It is only if you have selected the PayPal payment type.
10. Under Return Policy do the following steps:
    • In Return Accepted, select the option of return accepted if you want the products to be applicable for return after purchase else select Return Not Accepted.
    • In the Return Option, select the option according to you that you wish for the return.
    • In Return Days, select the time duration under which the return can be requested.
    • In Ship Cost Paid By, select the Buyer or Seller who will pay the shipping cost in case of the return.
11. Now Under Shipping Policy, do the following steps:
    • In the Service Type, select the option for the type of service for the shipping.
      • If you select Flat then it means that the shipping amount that we will give from our end will be applied for the products directly.
      • If you select Calculated then it means that the shipping amount will be directly calculated on ebay based on the product weight.
      • If you select Calculated Domestic Flat International then it means that for domestic it will be calculated and for international, the rate will be flat based.
      • If you select Flat Domestic Calculated International then it means that for domestic the shipping amount will be flat type and for international, it will be Calculated.
    • In Free Shipping, select Yes if want the shipping to be free of cost.
    • In Excluded Areas, select the regions for which you don’t want to allow the shipping of the products.
    • In Global Shipping, select Yes if you want the products to be shipped globally.
    • In Ship to location, select the location of the countries for which the products will be shipped.
12. Under Sales Tax Details, enter the tax details for the particular state for which you want. Do the following steps:
    • In Sales Tax %, enter the tax percent applicable for the product for a particular state
    • In Sales Tax State, select the state for which you want to apply the sales tax.
    • In Shipping Includes, select Yes if you want the shipping amount or tax to be applicable else select No.
13. Under Product Settings(the generic settings for products) do the following steps:
    • In Max Quantity Purchased, enter the maximum quantity the user can purchase at the time of checkout of the particular listing. (Can override this setting in Configuration Setting)
    • In Item Location, enter the geographical location of the item listings. (Can override this setting in Configuration Setting)
    • In Postal Code, enter the postal code of the place where the item is located. (Can override this setting in Configuration Setting)
    • In Price Setting, select the Price according to you.
      Note: In the above four mentioned Product settings you will override the main configuration setting based on the account location.
    • In Set Inventory on the Basis of Threshold, select Yes if want the inventory value by the threshold.
      
      • In the Inventory Threshold Value box, enter the required value.
      • In the Send Inventory for Lesser Than Threshold Case box, enter the required value.
      • In the Send Inventory for Greater Than Threshold Case box, enter the required value.
      • In Threshold Buffer, enter the negative or positive values for the products uploading. The value updated will be buffered according to the value entered.
      • In Buffer Percentage, it is applied with Magento Quantity. The quantity entered here will only be sent on ebay from the Magento store.
        Note: The priority is given to Buffer Percentage then Threshold Case and then Threshold Buffer.
14. Click on Save Button.
    The Account Configuration created will be displayed in the grid.