Dynamic Process Execution and Parameterization

Good day, I would like to implement a solution where I can provide the name of the process to be executed and its associated parameters as input values. In the current Studio implementation, the process name can only be selected from a predefined list, and I am unable to specify it dynamically. I have looked into alternative approaches, but due to the large number of processes, I would prefer not to use a Choice-stage-based solution where all processes must be predefined.