Adding episodes to IMDb lists

Does anyone know how I can add individual episodes of this show ("Soap") to a IMDb list? Every time I search under the name of individual episodes to add to a list the search doesn't bring up the episodes I am looking for in the search (such as "Episode #1.2"). The closest I ever got to getting an individual episode of the show (that I wanted)in the search was when I got the results that included the episodes of "Twin Peaks" which has similar episode names and when I searched under the terms "episode #1 .2" and had episodes #20 to #25 of the show pop up. Unfortunately I was looking for episodes #1 to #4 so this didn't help me. I would gladly appreciate any help at all.