Now, you need to create your feed in the merchant center. Follow the below-mentioned steps:
Go to your Merchant centre account.
Choose Productsfrom the left-hand menu.
Click on Feedsin the sub-menu.
Click the “+” button below the Primary Feeds header.
You’ll get a form where you can set up your feed settings.
Select Products as the feed type.
Select your target country (and language if your target country has multiple possible languages).
Click on Continue.
On the next step, enter "productfeed.xml" as the Primary feed name. Note: If you need to set up multiple feeds then the names must be unique, you can actually use whatever name you want here.
Choose "Scheduled fetch" as the input method, and click on Continue.
On the next step fill "productfeed.xml" as the File name.
Select "Daily" as the Fetch frequency.
An appropriate fetch time – for most stores this doesn’t matter, but if you run automated updates or manually update products at a certain type of day then you should set this after that time so that Google is picking up the latest information.
For the File URL, use the product feed URL e.g., https://mystore.storehippo.com/productfeed.xml.
Click Continue and the feed will be created, and you’ll be taken back to the feed list.
To perform the first fetch of your feed, select the newly created feed, choose the menu in the top right, and click Fetch Now.
It may take Google some time to fetch your feed. Once Google has fetched your feed, the feed page will show you details of how many products have been imported, and any data issues with the feed.