Not able to duplicate variable groups after new fullpage variable layout

Hi, ​@Lê Trần Tiến Phát - stepping in for ​@djv. Thank you for confirming that info!

Are you trying to right-click on the Groups header text in order to make a new group? To create a group, CMD/CTRL click on the variables you want to group, then right-click on those variables - you’ll see the option there to create a new group. Once the group has been made, you can right-click on that group to duplicate, delete, or ungroup it. Let us know if this doesn’t work and we’ll go from there!