It is now possible to split up a new standing order into three parts. The requested quantity will be evenly divided by 3 and rounded down. For example, suppose a player requests a standing order for one million troops with a maximum price of $150. If the player clicks the "Split into three orders" checkbox then they will see the following:

Waiting for activation: Purchase up to 333,333 Troops at $150 or less. Cancel Order
Waiting for activation: Purchase up to 333,333 Troops at $150 or less. Cancel Order
Waiting for activation: Purchase up to 333,333 Troops at $150 or less. Cancel Order

This is excellent. Thank you.

Is it possible to set a minimum amount to spend down to? Like if I want to keep $10m could the standing orders spend down to that rather than 0?

You're talking about something like you have 50M on hand but 200M of goods on the market and you only want to spend when your goods sell? Is that the situation you're wanting addressed?

I have no ability to do it of course but if I feel the need for clarification I'm sure others do as well.