Storing items

[VincPikk]

Hey, I was told I can store items in the gang house but the store button is gray and cant press it. What am I doing wrong?

 

[BigDave]

When in the inventory for items and the buttons are greyed out you have to drag and drop them from side to side

 

[VincPikk]

Alright will try this out when I'm home hope it works and thanks for helping