I don't think there's a direct mechanism in ArcPy to edit that attribute, but it isn't too hard to do if you have some intermediate Python chops: the .tpk file is just a plain ZIP archive, and if you decompress the archive, you'll see a file, esriinfo/iteminfo.xml, which contains all of the settings, including that field, under the <licenseinfo> element. You could use the zipfile module in Python to extract the .tpk file, edit the XML file in Python using the included 'xml' module, and then save the full result set back to a new zip file. Not as easy as an additional parameter, but it'd do in a pinch.
I don't think there's a direct mechanism in ArcPy to edit that attribute, but it isn't too hard to do if you have some intermediate Python chops: the .tpk file is just a plain ZIP archive, and if you decompress the archive, you'll see a file, esriinfo/iteminfo.xml, which contains all of the settings, including that field, under the <licenseinfo> element. You could use the zipfile module in Python to extract the .tpk file, edit the XML file in Python using the included 'xml' module, and then save the full result set back to a new zip file. Not as easy as an additional parameter, but it'd do in a pinch.
