If they legitimately have a dedicated office space they use only for business, its possible.

Sch E doesnt link to the 8829 though.

Ive used a dummy Sch C to complete the 8829, print it out then delete the C and 8829 and enter the OIH expense on Sch E as Other Expenses. I keep the printed 8829 in the client file just in case IRS ever questions how we came up with the figure.