@NotWegant you can find a module where there is this button. Open his folder, find an action there in which there is this button and open a document with an interface note through notepad. And see how it is implemented
@Omini yes, I just tried this way too, it still seems to cut-off at 1,000,000 bytes, so it wasn't related to breaking due to content etc, it still seems to be a data length / quota memory problem