Add Profile 2 -> Field Colleciton -> Taxonomoy into Facet (Search API) I'm trying to display a Facet block , which uses Term reference (Taxonomy) of Field Collection of Profile 2. Since I am new to Search (API), I have tried all sort of things but nothing worked.

For example:


Use Facet display of View: Rendered entity, Field..  
Use Facet Block from Search API 
Config options in Search /Search API..


In 
Home » Administration » Configuration » Search and metadata » Search API » View index

I added Facets the followings:


Vocabulary: Facet blocks look good in the picture below
Profile2->Field Collection: look good in the picture below
Profile2->Field Collection->Vocabulary(Taxonomy): bad,It always shows empty 






My Question is:

How can I make this happen? or Is it possible to do it?
I found out the solution from Search API Drupal Recruiter  here

In short, I have to click "+Add index" to make a new index based Profile



For example, Please take a look at the picture below to understand how to solve this issue.