How to set random trigger time between 10 AM - 6:30 PM Monday - Saturday

I’m trying to set up a scenario that triggers randomly between 10:00 AM and 6:30 PM on Monday - Saturday. The intent here is to trigger the posting of a social media post at a random time instead of the same time every day.

You cannot.
Reference: https://www.make.com/en/help/modules/types-of-modules#triggers-935210

What if I start the flow at 10PM but somewhere later in the flow I add a delay by a random amount of time? Is that possible?

You cannot, too.

Maximum scenario execution time should not exceed 40 minutes for hosted version and 60 minutes for a private instance.

Reference: https://www.make.com/en/help/scenarios/execution,-cycles,-and-phases

So there is no way to add a randomize post times for social media content? Are there any other methods of doing this outside of make via an api maybe?

I’ve read posts where people were able to set up random posts time:

Are these outdated or something?

I didn’t know because I hadn’t checked that URL. Appreciate it.
If that was the case, could you solve the problem with the content of the URL you put up?