Hi guys,
I've recently noticed that Microsoft have added the ability to create checklist items on Planner with Flow... I'm just looking for some guidance / documentation on how this works? I think its a fairly recent addition, so cannot find anything online thus far:

I have a SharePoint multi line column. The items I would like creating into a checklist are stored here, each separated by a ';' (checklistitem1;checklistitem2;checklistitem3;). I would like to create a checklist item for each item after the ;
I imagine this will be done with some sort of array, as I have used a similar technique to attach multiple list attachments onto an email however I'm not sure how to tweak that to suit the checklist solution
Any help on the solution would be appreciated, thank you!
Joe