Duplicate assets easier or other tips for map building?

I’m new to Unreal and am building an arena for class. I was wondering if there was an easier way to duplicate multiple items and position them rather than hold ALT and move an object. I’d like to say “make 10 of these and distribute them xx units apart” or something.

Also is there an easier way to move multiple objects without using the gizmo? I’d like to lock it to an axis and lock the location and move it that way, but can’t find out if it’s possible.

Thanks in advance.

Use pattern mode in the modelling tools

pattern