Issue 738318 has been merged into this issue.

As a temporary workaround in 59 and 60, users can navigate to chrome://settings-frame and use the old UI.

It may also be possible to edit the host name in the 'Configure' dialog?

CL to fix this in the new Settings UI is up: https://chromium-review.googlesource.com/c/558626/

This issue is marked as a release blocker with no OS labels associated. Please add an appropriate OS label.

All release blocking issues should have OS labels associated to it, so that the issue can tracked and promptly verified, once it gets fixed.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

This issue is marked as a release blocker with no OS labels associated. Please add an appropriate OS label.

All release blocking issues should have OS labels associated to it, so that the issue can tracked and promptly verified, once it gets fixed.

Thanks for your time! To disable nags, add the Disable-Nags label.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/c307e2cda54a47cbf6ef0c1dc6155297c87bf7d1

commit c307e2cda54a47cbf6ef0c1dc6155297c87bf7d1
Author: Steven Bennetts <stevenjb@chromium.org>
Date: Tue Jul 11 01:13:18 2017

Settings: Internet: Make VPN.Host editable

The old Settings UI allowed editing of the VPN hostname property.
We should allow that in the new Settings also.

Bug:  738195 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I56dff8a4f52d89add8940247047a667874a5d348
Reviewed-on: https://chromium-review.googlesource.com/558626
Commit-Queue: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Cr-Commit-Position: refs/heads/master@{#485478}
[modify] https://crrev.com/c307e2cda54a47cbf6ef0c1dc6155297c87bf7d1/chrome/browser/resources/settings/internet_page/internet_detail_page.html
[modify] https://crrev.com/c307e2cda54a47cbf6ef0c1dc6155297c87bf7d1/chrome/browser/resources/settings/internet_page/internet_detail_page.js

[Auto-generated comment by a script] We noticed that this issue is targeted for M-60; it appears the fix may have landed after branch point, meaning a merge might be required. Please confirm if a merge is required here - if so add Merge-Request-60 label, otherwise remove Merge-TBD label. Thanks.

Small, isolated, cros only change.

This bug requires manual review: We are only 13 days from stable.
Please contact the milestone owner if you have questions.
Owners: amineer@(Android), cmasso@(iOS), josafat@(ChromeOS), bustamante@(Desktop)

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Merge approved for 60.

The following revision refers to this bug:
  https://chromium.googlesource.com/chromium/src.git/+/f17bb6e0ad357b6c7ba41ffbb2e87b9e1b5e6f7a

commit f17bb6e0ad357b6c7ba41ffbb2e87b9e1b5e6f7a
Author: Steven Bennetts <stevenjb@chromium.org>
Date: Tue Jul 11 23:10:27 2017

Settings: Internet: Make VPN.Host editable

The old Settings UI allowed editing of the VPN hostname property.
We should allow that in the new Settings also.

TBR=stevenjb@chromium.org

(cherry picked from commit c307e2cda54a47cbf6ef0c1dc6155297c87bf7d1)

Bug:  738195 
Cq-Include-Trybots: master.tryserver.chromium.linux:closure_compilation
Change-Id: I56dff8a4f52d89add8940247047a667874a5d348
Reviewed-on: https://chromium-review.googlesource.com/558626
Commit-Queue: Steven Bennetts <stevenjb@chromium.org>
Reviewed-by: Michael Giuffrida <michaelpg@chromium.org>
Cr-Original-Commit-Position: refs/heads/master@{#485478}
Reviewed-on: https://chromium-review.googlesource.com/567477
Reviewed-by: Steven Bennetts <stevenjb@chromium.org>
Cr-Commit-Position: refs/branch-heads/3112@{#589}
Cr-Branched-From: b6460e24cf59f429d69de255538d0fc7a425ccf9-refs/heads/master@{#474897}
[modify] https://crrev.com/f17bb6e0ad357b6c7ba41ffbb2e87b9e1b5e6f7a/chrome/browser/resources/settings/internet_page/internet_detail_page.html
[modify] https://crrev.com/f17bb6e0ad357b6c7ba41ffbb2e87b9e1b5e6f7a/chrome/browser/resources/settings/internet_page/internet_detail_page.js

I can edit the hostname for VPN services, added locally by the user using the new MD and old setting page. 
The hostname for VPN services fetched by a policy are not editable. Also, I don't see any options to make the hostname editable in the admin console.

Tested on Samus (R60-9592.71.0) 

Please open a separate issue if we need/want to be able to edit hostname for enterprise VPN configurations.

Generally speaking only username/password fields are editable for enterprise configurations.

Is there a way to make the configuration 'recommended' instead of 'enforced'? 

Marking this as verified based on #17.

aashutoshk@ - please open a separate bug for hostname not editable for enterprise VPN config.