Can I use an insert for more than one job?
Certainly. When uploading the insert the first time, you'll have the option to save the insert for later use as a remembered item. Name the insert something descriptive so you will be able to identify it later. When you are loading the next job that needs the same insert, look for the insert option of "use saved insert" on the inserts page. This will allow you to find your document and include it again.