UserAgent: Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/53.0.2785.143 Safari/537.36

Steps to reproduce the problem:
1. open chrome://flags
2. search for 'now' 'notification'
3. and you will find no item about 'google now' or 'notification center enabler'

What is the expected behavior?
i just want a simple steps for user to open my chrome desktop notification center and enable the google now feature.
what's more, i found and enabled all material design items and restarted my chrome.then so, that's what i want !
pls just set the MD UI as the default for chrome and let the old to be a disabled item in flags XD
it's time to start the MATERIAL DESIGN UI REVOLUTION !
I'm just a g-fan, thank all efforts of you developers !

What went wrong?
there just was no any items about notification center or google now and it's hard to find any way to open it in whatever settings or extensions
material design UI is not the default setting, that's unexpectedXD

Did this work before? N/A 

Chrome version: 53.0.2785.143  Channel: stable
OS Version: 10.0
Flash Version: Shockwave Flash 23.0 r0

pls just set the MD UI as the default for chrome and let the old to be a disabled item in flags XD
it's time to start the MATERIAL DESIGN UI REVOLUTION !
I'm just a g-fan, thank all efforts of you developers !