Can you explain a bit what it is you want to do. It comes to me that once you have created/saved the project file with all information to produce, that a "simple click" to get this production and save the output file, would be easier than come back and produce the output file at later moment. You would need to make sure that all your source files are still in the same place etc. etc.
If it is a
Batch production you are after, e.g. to produce various types of output from the same projects, I find the Batch Produce in the file menu very handy.
You can add a number of project files and set the output parameters and get the production going. I use it to first create a DVD and later a Blu-ray from the same projects. There is a very good Youtube tutorial about this function.
What is a bit un-handy with this batch process is, that 1) it does not remember that I am a PAL user, and starts with NTSC every time first time; 2) once added a number of projects it is not possible to set the output parameters in one go, nor the output file folder.
The trick is to add 1 project and set the output parameters. Any subsequent added project file will have the same output parameters as the first O=(or as the one above I should say).
So Batch production, but again, it depends on what you are looking for.