Drafting - Change Sheet Set Dimensions

I accidentally used the wrong orientation when creating a sheet set, portrait instead of landscape. Is there a way to change this? With cross section and profile sheet sets it is a very obvious setting. I think i just have to create a new sheet set and copy everything over but this seems like a small oversight in the UI.

where it says orientation click to the left and a drop down menu will show up. I have redone set before until one day i click next to orientation and wow, you can change it from the properties.

See for plan grid it is an option but not for a custom sheet set.

Yeah, I just did a custom sheet and someone forgot to add some more option. It would be helpful to have the same option as the other sheets sets.