Creating a table similar to the one in Time Billing
I've been wondering if anyone knows how to create a table myself similar to the one in the given example Time Billing. Where I can just press a button when i want to add a new item. Now you might be thinking why don't I use the Time Billing layout straight away.....its because I already have a large file saved with all my data and different types of layouts, therefore I would have to copy everything into this Time Billing layout and define all fields again. This would take me days, so i'd appreciate if anyone knew how i could create a table like that myself on a blank layout.
Thanks for the help