Why I can not set time order on table(entities)

Hello. I try many to implementation time clock but it does not work.
Actually i want feature when i order show time order in on the entities (table)
who know this issue?Please give me some idea

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You need to use a state time order expression, to tell you when state was last changed on the entity.
This is documented on forum, am on mobile so hard to find the link quickly.