TileNavigationSpec

This field specifies tile navigation related parameters.

JSON representation 
{
  "tileNavigationRequested": boolean,
  "appliedTiles": [
    {
      object (Tile)
    }
  ]
}
Fields
tileNavigationRequested

boolean

This field specifies whether the customer would like to request tile navigation.
appliedTiles[]

object (Tile)

This optional field specifies the tiles which are already clicked in client side. While the feature works without this field set, particularly for an initial query, it is highly recommended to set this field because it can improve the quality of the search response and removes possible duplicate tiles.

NOTE: This field is not being used for filtering search products. Client side should also put all the applied tiles in SearchRequest.filter.