Uploading text larger than 2097152 bytes

[Frickeldave]

Hi,

i need to upload a bit larger text files to a sharepoint mulitline list item column. The content is JSON and has a size 3-5 MB. When i try to do that with "Add-PnPListItem" it fails with

"The request message is too big. The server does not allow messages larger than 2097152 bytes.".

I get the same message when trying this via Web Interface.

Is there any way to allow to upload larger text content?

Regards

Dave