In order to determine the final asking rate of shipping at checkout in addition/subtraction to types of fulfillment rates at Amazon fulfillment “Activate Real Time Shipping Calculation from Amazon" field is required to be configured in the ‘App Settings’. To activate the field steps are required to be followed.
Go to Configuration --> Click on app
setting and find the field named"
Activate Real Time Shipping Calculation from Amazon". By default, it is set to NO
On setting on Yes is will show an Add Markup button will show and click
on that button will lead to ‘Creating a Markup for Amazon Shipping Rates’ where a seller according to his preferred
Shipping method can Markup the price. The three primary Amazon fulfillment
adjust calculated shipping costs to Markup
that your customers see at checkout. You can Markup calculated shipping rates by an additional Flat Fee or by a Percentage of the total shipping rate.
If you want
to offer discounted shipping, then enter a negative value. For example, -5%
If you do
not enter any markup cost (Set as 0) then Amazon will configure default
shipping rate for your products in the Shopify Checkout (edited)
If you don’t
wish to display the fulfillment method name you can override the name as per
your wish for that you need to enable the checkbox and enter the name of your
choice that will reflect in the Shopify Checkout. For example you can name it ‘Two Day Delivery’
This way a seller can automatically regulate shipping prices
from Amazon fulfillment to Check Out at Shopify store.