Intermatic HA04 timer problem

Hi I’m new to this whole automation thing. I purchased 2 Trane Thermostats and got them working. Don’t really know if I can schedule the temps online.

Also I have 3 of these Intermatc plugs to controll my outside lighting. Everytime I make a scene and run it I get invalid scene error. This is what I do I go to timer and select Day of the week based- I check off each day and then select time at sunset. Then I go to Command and select leave it on for three hrs and then go to previous.

I get invalid scene when I run it. Can someone help me? What am I doing wrong?

Figured it out. really stupid. all you have to do is save first then run scene.