This page about how to install crwctl is providing inaccurate content:
https://access.redhat.com/documentation/en-us/red_hat_codeready_workspaces/2.0/html/installation_guide/installing-codeready-workspaces-on-ocp-4_crw#installing-the-crwctl-management-tool_installing-codeready-workspaces-using-cli-management-tool

crwctl is not available on eclipse.org (at least I hope so). The download and installation instruction should be clearly explain that:

• the user needs to be authenticate on the customer portal
• where the download page is
• the installation procedure for installing the CLI once downloaded