As there is only one chapter in various Install titles, the assembly would benefit from being just the introduction in master.adoc, and the procedures become chapter 1 and chapter 2.

Chapter 1. Installing Red Hat Developer Hub on

{any platform} using the Operator
Chapter 2. Installing Red Hat Developer Hub on {any platform}

using the Helm Chart

For example, see PR: https://github.com/redhat-developer/red-hat-developers-documentation-rhdh/pull/509

Affected titles:

• Installing Red Hat Developer Hub on OpenShift Container Platform
• Installing Red Hat Developer Hub on Amazon Elastic Kubernetes Service
• Installing Red Hat Developer Hub on Microsoft Azure Kubernetes Service

Additional resources:
Slack thread