can I change Mongod port via MMS

I have been using Mongo in production for several applications and loving it.  I then decided to add MMS and discovered that you cannot use it with existing Mongo cluster.  

I re-installed Mongod via MMS however now Mongod runs on port 27000.  When I look in MMS the Eligible Port Range for deployment is 27000-28000.  I can change the range but I cannot change the port on which each Mongod runs (field is not editable in MMS UI).  

I was wondering if you had any suggestions how to switch Mongod to standard 27017 port.  

I checked and it seems there is no such feature, nor feature request for this, so I went ahead and added one: https://jira.mongodb.org/browse/MMS-2125

Feel free to vote it up and add comments explaining why you need this feature, so that it can get prioritized appropriately.