After setting up the MercadoLivre in the Control Panel >> Settings >> MercadoLivre
01) Access the Control Panel
02) After login click on Catalog >> MercadoLivre
03) After connecting the application to the MercadoLivre , click on:
Manage and import multiple orders from MercadoLivre customers
04) After accessing the page, in Status you can filter the orders
Next to the order number select the checkbox
Scroll to the bottom of the page and select the option:
Import selected orders
or
Post feedback to selected
After clicking the Confirm button