The software list provided is a list of software installed on scanned Windows computers. If a software package is not installed (or the machines it's installed on haven't been scanned), it won't be included in the list.
You can manage software that hasn’t been scanned by using the following workaround:
• Hit the Add New License button.
• Select a
RANDOM software package and hit Add. It does not matter which software package you choose.
• Edit the name of the license item and/or software package by placing your cursor in the line, making the necessary change and hitting Enter.