Creating Dependency fields on Helpdesk End User Portal Ticket Creation Form

Creating Dependency fields on Helpdesk End User Portal Ticket Creation Form

Hi,

Is it possible to create dependency fields for the End User Portal Ticket Creation Form?

What I am looking to do is have a field with a pull down combo box and depending on what option is selected in that field, refresh the form to only show certain fields below that data needs to be entered in.

The reason for doing this is that depending on products chosen we want to only show certain fields for the end user to enter data for and not show 30 fields on the one page when creating a ticket in the end user portal of helpdesk.

If so, how can this be achieved as I seem to be going round in circles looking at the knowledge base and community posts.

Thanks
Dave