Add the Page to the Salesforce App Navigation Menu
1. From Setup, enter Visualforce Pages in the Quick Find box, then select Visualforce Pages.
2. Click Edit next to the LatestAccounts Visualforce page in the list.
3. Select Available for Lightning Experience, Lightning Communities, and the mobile app.
4. Click Save.
Add the Page to the Salesforce App Navigation Menu
From Setup, enter Visualforce Pages in the Quick Find box, then select Visualforce Pages.
Click Edit next to the LatestAccounts Visualforce page in the list.
Select Available for Lightning Experience, Lightning Communities, and the mobile app.
Click Save.