Tasks inside callout

[Pummelfisch]

Whats the Problem

I have a lot of Tasks or Checklists inside of Callouts. Like this

>[!summary] Tasklist
> - [ ] Task 1
> - [ ] Task 2
> - [ ] Task 3

Sometimes even in nested Callouts, for example with this custom multi-column Callout

>[!multi-column]
>
>> [!summary] Category 1
>> -[ ] Element 1
>> -[x] Element 2
>
>> [!summary] Category 2
>> - [ ] Dfferent Element 1

Is there any way to keep them inside of the callouts and still beeing able to archive them like normal tasks?

[Birchymang]

Bumping this, am also looking for this functionality. I have both the use cases above (collapsible callouts, and multi-column collapsible callouts).

Would love to be able to use this plugin.