Is there a possibilty in Skydemon to add some visual approach and/or aerodrome charts, for further in-app use? I've acknowledged that some Swiss airfields don't have any available approach and aerodrome charts within Skydemon, however, these few airfields do have their own charts on their websites.

For example Kägiswil (LSPG) do have their own approach charts ( http://www.airportlspg.ch/index.php/fuer-piloten/ad-info-lspg ), but aren't available within the app. I would like to use these within Skydemon. How can I add these or can de SD-Team add these charts and AD-info?