For Loop Add to ZCoordinate per Index

I’ve got a for loop attached to a spawn actor. I’m trying to alter the z-coordinate of each spawned actor (up to 10) but don’t know how to do it except for Random Unit Vector node. I don’t want a random vector attached to my object’s position, but I want to control it to the point of having each newly spawned actor be 1000 units from the previous (in the z-coordinate direction).

Does anyone have any referrals to how I can accomplish this task?

Using Index x DistanceBetweenActors as Z pin for the spawn location should do what you need like in this screenshot :