No provision to group API's and then $ref it to reference it in other file

In our application, we have apis divided among various modules.

As per swagger-spec, It becomes very difficult to have only one swagger file (api-docs) for all the modules considering the number of apis and also number of teams working on various modules.

So I started using $ref (purpose: same folder reference) and third party swagger parsers to dereference it. But I still cannot figure out a way in swagger to group apis with one $ref.
So that I can assign all apis for a particular module to a team and then just $ref in api-docs that can be dereferenced lately to get complete single api-docs file

Eg:

//something like that
{
    'pet' : '$ref': './pet.json',
    'user' :'$ref': './user.json'
}

Which when dereferenced, will change to

{
    '/pet' : {},
    '/pet/{name}' : {},
    'change/pet' : {},
    '/user': {},
    '/user/data': {}
}

Any help would be appreciated.

Inizia con la struttura $ref raggruppata proposta nell’issue e con le regole dei riferimenti di OpenAPI, quindi determina se la richiesta richiede una modifica della specifica o solo una dereferenziazione esterna. Il lavoro sarebbe considerato completato con una risoluzione approvata dai maintainer e un comportamento documentato; l’issue non indica file di implementazione né test.