Use "ec2_asg" To Modify An Existing Autoscaling Group?

Hi,

I see that ec2_asg can create and delete autoscaling groups.

But what if I want to modify an existing one? In my case I just want to change the min_size value of an existing group.

Is that possible via ec2_asg? If not, are there any ansible ways to do it?

Thanks,

-T