The PowerPro version will be a string of numbers with the following format: 3.0.YYYY.BB
Where YYYY is the year of the Release and BB is the build number for that year. (see image below)
You can check the Version and Build as shown below:
In the example above the Year Release is 2020 and the Build Number is 120.
Alternatively, you can grab the same information from the bottom left corner of the main window as per image below: