Blueprint Portfolio Summary Updates

swaldon2 ✭✭✭✭✭

I have about 400 projects in a blueprint right now. We created a new summary data point for all projects, but now we want to add the data point as a column to the portfolio summary sheet. In the past, I have either manually gone in and linked the 400 projects' new data points into the new column or went into the control center and clicked update reporting for each project. Both of these solutions are very timely and now that there are 400 projects it will take the whole day to do. Is there a faster/simpler way to add a new column and have all past projects link automatically to the data point?