No, we don’t have any best practices for doing what you’ve asked as it can vary depending on the environment where the project is to be run (for example, is WMI available?). The actions that could be used to determine whether the process is running are; Wait For Process, WMI Process Iterator or the PsList action. Each of these have slightly different settings to control the behaviour so you’ll need to decide which action you want to use, then go from there.