I am trying to set up a Data Connection in Alteryx Gallery. I have been able to do this before when there is a default port number with the connection. But this new Data Connection that I need to set up needs a port number specified. I do not see any way of specifying port number in the New Data Connection. I have tried putting it in after the host name separated by a comma and a colon and neither work.
(HOSTNAME:PORTNUMBER and HOSTNAME,PORTNUMBER) - neither of these 2 work in Alteryx. For this to work on my local machine I have to specify the port number after the hostname separated by the comma. Not sure how to make it work here.

Thanks for your suggestions in advance