Linux Capable has published a tutorial about how to install Microsoft Edge on Rocky Linux EL8 or EL9.
How to Install Microsoft Edge on Rocky Linux EL8 or EL9
Get step-by-step instructions on how to install Microsoft Edge on Rocky Linux 9 or 8. Learn how to install stable, beta, or dev version, update and remove the browser.
How to Install Microsoft Edge on Rocky Linux EL8 or EL9 - LinuxCapable