Emails sent through HubSpot, don't appear under "Sent" in Gmail

When I am sending an email through HubSpot, I cannot see it under the “Sent” tab of my Gmail.

Hello @V4Vanessa,

Thanks for reaching out to the Community and apologies for the delayed reply here.

I wanted to share this tutorial from @PowerFilmSolar on how to solve this Gmail issue. Can you try out the outlined steps and let us know how it goes?
Thank you!

Kristen