Breadcrumbs with multiple links

Hi Team, first of all thanks for great contribution into json:api and API First initiative. I come with support request.

Breadcrumbs

I'm trying to build breadcrumbs for json:api using the best way. To be short - my expectations was like I'd be able to add a couple of links based on something inside of the resource (content type -> node).

But at some point I realized that there only one link possible to return from my plugin into LinkCollection, unfortunately.

Kindly explain the supposed design of the breadcrumbs? As it's mentioned in the description of extension it could be developed. Probably I choose the wrong approach. Any advice appreciated.

Kind of expected results might looks like this:
for the top_level_object = true

"links": {
        "breadcrumbs": [
        {
            "title": "Home",
            "href": "http://project.site/"
        },
         {
            "title": "Category 1",
            "href": "http://project.site/cat1"
        },
                 {
            "title": "Category 2",
            "href": "http://project.site/cat2"
        },
       ]
        "self": {
            "href": "http://..."
        }
    }

or considering another kind of annotation with link_context, it doesn't matter:

link_context={
    "resource_object" = "node--type_page",
   }

Thanks in advance.