Add Autocomplete Textbox on web portal


We try to add an Autocomplete Textbox on the web portal through the Web Designer.

We want to add this textbox in the organizationl data - Field to add a new parameter when a new user is created.

How can I link a custom table with all the value that I want to display to the Autocomplete Textbox?

We use the One Identity Manager version 8.1.5.

Thanks in advance,