For exemplary performance for a CS project, we can commission the tenant spaces. We have a project where ALL of the tenant spaces may not be filled for up to 10 years but maybe 50% will be utilized within the first year or two. Is it still OK to upload a contract saying that we will be around to do the tenant Cx essentially forever? Can there be a cut-off saying we will do x% of the tenant spaces within the 3 years before it becomes an "existing building"?