We have a business requirement ,where we need to allow the content editors to add multiple values(List<T>) for a property, similar to Linkitemcollection. We cannot use Linkitemcollection as it is having additonal mandatory fields. Thanks in advance.
In Episerver 7 you are a bit limited. If you upgrade to Episerver 9 you get the new propertylist option to solve this in the best way
If that is not possible you can add a content area and create blocks with the required properties you need and use that.
Or you could use the old way from Episerver 6 days and create a page container in page tree and create a new page type and store it as pages in the tree. I still use this one from time to time.