Hello, ecuagranel!
First, you need to create your “Contact” page.
So, to do that,
1. Go to Dashboard->Pages->Add new … and create the new page for your contact information. (Do not create any content on the page)
2. Chose the “Contact Page” template, from the Page Attributes->Template drop-down list.
3. Save the page.
4. Go to the Dashboard->Appearance->Customize->Contact menu and insert your contact informations.
https://prnt.sc/n97pcz
5. Finally, Go to the Customizing->Menus->Your top menu, and add the Contact page to your menu.
https://prnt.sc/n97tu7
Here is the video guide for you:
http://docs.theme-vision.com/article/setup-a-contact-page/
Regards