1. How do I Manage Hide/Show Gallery Section
In WordPress Dashboard go to Appearance submenu and click on Customize.
After clicking on customize you will in theme Customizer.
Here you have to click on Frontpage Sections than Gallery Section
In Setting you can hide and show the Gallery Section by clicking on hide/show button.
Go to Customize -> Frontpage Sections -> Gallery Section -> Setting -> Hide/Show Section Here.
2. How do I Manage Title & Description Setup in Gallery Section
In WordPress Dashboard go to the Appearance submenu and click on Customize.
After clicking on customizing you will in theme Customizer.
Here you have to click on Frontpage Sections than Gallery Section
In the Header, you can manage Title & Description.
Go to Customize -> Frontpage Sections -> Gallery Section -> Header-> Add Title & Description Here.
3. How do I Manage Content Setup in Gallery Section
In WordPress Dashboard go to the Appearance submenu and click on Customize.
After clicking on customizing you will in theme Customizer.
Here you have to click on Frontpage Sections than Gallery Section
In Content Here you will change Gallery Section Content.
Go to Customize -> Frontpage Sections -> Gallery Section -> Content