Hello Irsjaad,
I think you're talking about creating an ICS (appointment) file, am I right?
I know a Codepen by a user named 'vivien' who got it working with some javascript (which you could implement as a Javascript Action into a nanoflow) and html (the HTML/Javascript widget is also perfect for this and I think it's platform supported by Mendix!).
Link to Codepen: https://codepen.io/vlemoine/pen/MLwygX
Hope this helps! Creating .ics files can be tricky.
T.
Hi Irsjaad,
There are around 20 widget in marketplace but mostly are not from mendix.