Step 1:
Open up your browser and log in to Google Inbox. Click on the menu icon at the top left of your screen.

Step 2:
Scroll to the bottom of the menu and click on Settings.

Step 3:
Click on Signature from the left menu, turn Signature to the ON position. Paste your email signature into the text box underneath.

Step 4:
Your new email signature is now installed! Test it out by composing a new email to make sure it looks correct.
nice very convenient