How to add a group of custom elements to the map?
Task: When you click on a button (created using new ymaps.control.Button), you need to open a block in which there will be two fields, one of which is SuggestView, the second is simple input and several buttons (created with new ymaps.control.Button)
Example: 
link to the example https://realty.yandex.ru/moskva/kupit/kvartira/karta
