Hi @Jie Sheng 👋
Welcome to the Community! Let's see if we can get this solved for you...
In case it helps, I've found a JSM support article on Export Objects.
All the best,
I got the same error when I tried the export the Insight Data.
As in the article posted by Laura, I tried to export the data. However, the 5th step does not seem to be optional. When I used a filter it worked.
To display all objects I used the label attribute in the IQL query with "is not null".