I have a use case to create a custom shape widget on the Miro board where in a user can add one or more widget [ lets call it a card ]. Inside each card - I want to add some information in each tab and I can add or delete tabs ( rows ) as per the requirements. Widget should allow editing the information in each block.
Please visit this link to have a visual idea about the image - https://i.ibb.co/r6ssh6k/custom-widget.png
I need your suggestions - How can I create this and use it on the development canvas board?