How to Schedule Run all apex tests on a daily basis? Currently, we are performing it manually is there any way we can automate it?
There are many, many ways to automate it. You can subscribe to an app like GearSet to schedule automations, you can set up a CI/CD (Continuous Integration/Continuous Delivery) system to run tests on a schedule, you can use the basic core features of Windows or Linux systems to run a Windows Task or Cronjob, deploy a container to Heroku or AWS, etc, or you could write Apex code in a scheduled class to run at the desired time. Each solution will have different technical requirements, may require a subscription, etc.