I can't find any information about which version of JS is supported in Qualtrics. Again and again, this makes it difficult to decide which functions may be used in custom code and which functionalities I have to find workarounds for.
For example: A little while ago, I discovered that using 'async await' is not possible in Qualtrics -> it gave me an error message while trying to save it. I actually found a related question in this community, but it was never answered.
Thanks so much in advance!!