From your Gmail inbox, click on the gear icon to open settings, then choose “See all settings”:
Scroll down to the signature section. Select the signature you want to change, then position the cursor directly to the left of the current image:
Press the “delete” key once to delete the image:
Click the “Insert image” button from the editing toolbar:
Click the “Web Address (URL)” tab, copy and paste the address below into the address field, and click on the “Select” button:
https://lh3.googleusercontent.com/d/12I3ExdIaAnOXHF9ZtHEpZaRRCkkwfMo_
Click and drag the mouse over the new image that was just inserted so that it’s highlighted (it should be highlighted in blue, but appears gray in this screenshot). Then click the “Link” button from the editing toolbar:
Enter https://restaurants.quandoo.com/en/products/pro in the “Web address” field and click “OK”:
Scroll down and click the “Save Changes” button at the bottom of the settings screen to save your changes: