Hello @Devops_Men !
Thanks for reaching out!
Do you have a ROL subscription ? If yes , you can search for EX200 in the search bar and then click on enrol as shown below :
If not then you can purchase the exam here : https://www.redhat.com/en/services/training/ex200-red-hat-certified-system-administrator-rhcsa-exam select your country and then click on "Get Started" --> It will take you to LMS page for purchase. Once it is purchased , schedule the exam using scheduler app.
Else, please contact firstname.lastname@example.org for any help regarding the same.