Function node and ui_template (checkbox) does not exchange data

General
4

You can select the nodes of interest, export (compact option) and paste the exported JSON into a code block.

In order to make code readable and usable it is necessary to surround your code with three backticks (also known as a left quote or backquote ```)

``` 
   code goes here 
```

See this post for more details - How to share code or flow json