Post Game Stats vs Match History Stats (Ally Shielding, Ally Healing)

Can someone please tell me how to get the Ally Shielding and Ally Healing stats to appear in the match history statistics page (or for that matter the graph page)? It seems that the only time you get a chance to look at them is in the post-game stats. If you accidentally close up the post-game screen, then they are unavailable to you from that point on. (And this frankly is a bit frustrating when you are trying to improve as a support.)

If there is no way to bring them up, could we please Riot have access to them in our match history section? (It just seems strange/odd that we only get one chance to look at them.)