Dashboards module, create a new dashboards inside the json file

[jiadong696]

Dashboards module, create a new dashboards inside the json file, stored in the server directory? How do I use the code to directly import the json file or create the json file where to view, thank you for telling me, thank you!

As shown in the figure, the json file for this is in the Linux server directory, or the default directory is in that directory