in the loop
Informed; up to date; having current knowledge; part of the discussion.
Please be sure to keep your manager and the customer contacts in the loop if you must make changes.
Synonym: in the know
Antonyms: in the dark, out of the loop
I have lots of brothers and sisters, two of whom are younger than myself, so I rely on my phone, text messaging or e-mailing to stay in the loop and communicate when I'm away for big chunks of time. Devon Aoki
In the Loop - The Night of the ArtsWOW – What a wonderful evening! Source: Internet
She previously anchored the Inspired Life blog and co-wrote the In the Loop column. Source: Internet