In other words, there are two types of processes which can be monitored in this window:
- transactional processes such as Generate Average Cost or Generate Invoices
- and background processes scheduled in the process request
In any case, only the users having a role which have access to a given process/processes will be able to monitor it/them in this window.
Besides and as already explained, "Security based on role" definition at process request level will allows to define the users which will be able to monitor a given background process in this window.