Does opencascad(OCCT) itself support cell picking like CAD Assistant?

As we can see:

[![cad assistant cell picking][1]][1]

[1]: https://i.stack.imgur.com/6Lqnr.png

Within the OCCT based CAD Assistant,user can mouse over a single cell to get it's detailed information and highlight it,question are?

1,Does OCCT itself support this operation?

2,If yes,any example or tips to pick a cell and retrieve it's information (such as cell id,cell color)?