Sterted to use roombook and found that it is amazing. But annoyingly I can't seem to get it into RB Schedule just like the youtube video.
I checked the Generate Project Data per Material and FE-Furniture Elements, highlighted those two, clicked Calculate and OK. But no new schedule been generated.
What's wrong?
Finally manage to get the data into schedule!!
So, basically, with the installation of the Roombook extension, there is a predefined schedule came with it wihich sits inside a folder named Roombook. (I basically just search the whole Drive C for Roombook Schedule) It is a project file. After opened it, it has all the predefined schedules (ie RB Furniture Elements, RB All Room Quantities)under Schedule/Quantities. Right click on each of it (depend with schedule you need in your project) and Copy to Clipboard. In your project, go to any plan view, go to Modify and click Paste from Clipboard. And Voila, get all the data in the schedule (Of course remember to check the Generate Project data per Material).
Hope it would help someone, I spent a day trying to figure this out.