What would be the best way to modify Aurora Serverless v2 minimum capacity setting at a particular time?

What would be the best way to modify Aurora Serverless v2 minimum capacity setting at a particular time? We need to ensure its at a minimum level before known spikes of load as even though the scale up time is fairly fast, it still provides a bad user experience for a couple of minutes. But we can't maintain that minimum level for longer than required as it costs too much.

We use App AutoScaling scheduled actions for ECS services to do this, but unfortunately it doesn't seem like this Aurora Serverless minimum capacity is modifiable using that. You can only modify the Aurora replica count using App AutoScaling actions.

Thanks, Kelly.