The process instances tab lets the user manage process instances. Instances are created from process definitions. UI for this screen looks as follows. 

Select a process instance from the table and the following operations can be performed using the Process Instance UI:

• Create a process instance
• Run the engine manually
• Refresh the page
• Reset a process instance to the beginning
• Reset a process instance to a selected step
• Remove a process instance
• Abort the execution of a process instance
• Add/Remove a process instance as a favorite
• Execute the process  instance
• Execute the process instance in Test Mode
• Execute the process instance by providing values for input parameters
• Export the process instance as XML file
• Export the process instance as PNG file
• Export the process instance as ZIP file
• Export the process instance as PDF Report
• Export the process instance as SQL file
• View/Render the process instance
• View the execution plan of the process instance
• View the process instance history from the start of the execution
• View the process instance states
• View the permissions of the process instance
• Perform batch operations like removing all process instances for a process definition
• Update variable values, global values, and any design changes for a “SLEEPING” process instance 
• Jump to a step for a “SLEEPING” process instance
• Send a message to a waiting message step in a “SLEEPING” process instance