I've found it can be so much quicker and easier to learn how to use GeneratePress by watching video tutorials and demonstrations. This page includes a list of helpful videos from various people, to help you avoid the pitfalls and mistakes you might otherwise make if you start without these handy visuals.
Some of these videos will be specific to the free version of the GeneratePress theme, but some may reference the GeneratePress Premium addons.
Official GeneratePress Playlist
GeneratePress overview
Generate Design
Generate Sections
GeneratePress - Amazing FREE WordPress Theme
Generate Blog
Generate Backgrounds
Exhibit
Spacing
Generate Colors
Mantle
Generate Typography
Page Header 0.6
Generate Secondary Nav
Forefront - GeneratePress Child Theme
WPress.zone
GeneratePress - Disable blog post titles globally with simple CSS
GeneratePress - Disable blog category titles globally with simple CSS
GeneratePress - How to easily hide a specific category title with simple CSS
GeneratePress - How to hide the hero header section on smaller screen sizes with simple CSS
How to make a sticky sidebar with GeneratePress
How to add google analytics without a plugin to GeneratePress
How to set up transparent navigation for your page or post with GeneratePress
How to add a cookie law popup without a plugin to GeneratePress
How to add box shadows to GeneratePress sidebar widgets
How to add featured image and H1 title to your blog posts header with GeneratePress
How to make a GeneratePress menu item into a styled button
How to add social or any icon to your GeneratePress navigation menu
Lyle Chamney of Sniffle Valve
Elementor + AnyWhere Elementor + GeneratePress Pro - Parent with Multiple Child Sections
GeneratePress - On a Budget
GeneratePress - Elementor - Page Scroll to ID - One Page Website
Elementor - GeneratePress - GP Premium - AnyWhere Elementor - switch site header
Elementor and GeneratePress Premium with the Anywhere Elementor plugin
GeneratePress theme and Elementor page builder
The Simple CSS Plugin for WordPress