Landing Zone Repository
The landing zone repository contains foundational Cloudformation templates and service control policies deployed as a customized package for Customizations for Control Tower. We typically name this repository "organization-landing-zone."
landing-zone/
manifest.yaml
policies/
templates/
You can create this repository using the aws-landing-zone-template, by selecting it in the Repository template dropdown during repo creation.
GitHub docs for Creating a repository from a template.