Add "time of day" to preset Time Condition in Default Settings

I've added some additional presets for my time conditions in the gui: Advanced > Default Settings > Time Conditions

For example: {"mothers_day":{"wday":"1", "mon":"5","mday":"8-14"}}

Is there a way to add 'time of day' params to this preset?
For example, on Mothers day we want it to hit the set destination if it's between hours 9 and 22.
Otherwise, I imagine it would go to the time condition's main alternate destination?

SIDE QUESTION: does anyone know the preset params for Easter? It's a bit all over the place..

Thanks!

Thank you! Do you know the specific syntax for adding specific hours to the presets?
I tried a ton of variations but it never came across in the actual time condition preset, it was always just a blank field.

Thank you for your suggestion! I was able to copy the syntax found in the dial plan for 'Hour of Day' into a test preset I created and the condition is showing up as expected on a custom preset I created.

The problem i'm running into is that when I select the custom preset I created in a TimeCondition and click save, the box does not stay selected. The page reloads as if I had not selected it. I am wondering if you know why this behavior is occurring.