unreal game releasing

hello. I have now made couple minigames and someday publish them in Steam,Gamersgate, playfield etc. So when i package project to selling and ditribution to for example in steam so do I have to select package settings like this: Screen capture - 7feab0586355feed5483f4d2147c6f3c - Gyazo . expect build configuration would be shipping and Full rebuild would be Enabled?