I'd love to assist since it is really easy
However, I will be tied up this weekend both Sat and Sun. house hunting. I've even passed up a meet with my friends to help them install their front carbon fiber lips on Saturday and skipping the Rallye BMW car show on Sunday.
Have you checked the DIY thread? Make sure you remove the spongy trim and you can also open up the oval shaped cover and reach in there to push on the tabs. To find them easier, look at the replacement grills to see how the tabs attached and how you would need to press to get them to pop out.