This is not the responsibility of the infra team, this should be done by the product team.

go/chromeos_config has relevant instructions

Hi Simran, thanks for your comments.

I followed the ticket template (for example, https://buganizer.corp.google.com/u/0/issues/29958387#comment1 step 9) to file this ticket.

Richard or Simran, can you please let me know who from the product team may be able to help on this. 

Thanks!

It looks like this may be something yueherngl@ or philipchen@ can help.

YH, please let me know if you are not the appropriate owner.

Thanks.

Example: https://chromium-review.googlesource.com/#/c/350381/

The following revision refers to this bug:
  https://chromium.googlesource.com/chromiumos/chromite/+/0c70716c665987e7af9c9482bb03bdbd58f02690

commit 0c70716c665987e7af9c9482bb03bdbd58f02690
Author: YH Lin <yueherngl@google.com>
Date: Thu Jul 21 18:38:11 2016

Remove 'cave-release' from _waterfall_config_map

BUG= chromium:626238 
TEST=none

Change-Id: Ie0c9f8fe24d28a4e9b0f567388d17fdcb197d567
Reviewed-on: https://chromium-review.googlesource.com/362314
Commit-Ready: Yue-Herng Lin <yueherngl@chromium.org>
Commit-Ready: Bernie Thompson <bhthompson@chromium.org>
Tested-by: Yue-Herng Lin <yueherngl@chromium.org>
Tested-by: Bernie Thompson <bhthompson@chromium.org>
Reviewed-by: Philip Chen <philipchen@chromium.org>

[modify] https://crrev.com/0c70716c665987e7af9c9482bb03bdbd58f02690/cbuildbot/config_dump.json
[modify] https://crrev.com/0c70716c665987e7af9c9482bb03bdbd58f02690/cbuildbot/waterfall_layout_dump.txt
[modify] https://crrev.com/0c70716c665987e7af9c9482bb03bdbd58f02690/cbuildbot/chromeos_config.py

The change should be available from 8619 onward.
Thanks.

Mark fixed for now. Please re-open if in need.
Thanks.

bulk verified