How to deploy Web MultiValueControl on TFS 2017?

Mar 8 at 9:11 AM
Hi,

I see there is a new version (1.3.2.5) of this control aimed at supporting TFS 2017, the instructions state to install it from this web page http://servername:8080/tfs/admin/Extensions but on TFS 2017 this page cannot be found.

I have also tried uploading the zip package via Manage Extensions but it complains the package is not a .vsix.

Any suggestions on how to install this?