Squire
First, welcome to the forum. You will learn alot here. I have.
Adding a FEL is easy. You have the choice of a Kubota or aftermarket manufaturer. Check with your dealer, mine offered a special discount for such accessories.
The dealer will add a kit that stays on the tractor. It includes the valve block and joy stick and the FEL frame. One option for the FEL I highly recommend is the grill guard. Stuff is always dropping out of your bucket and the guard works.
If you go with a Kubota FEL, most of us opted for what is called the light material bucket. Its bigger- about 60 inches for the 2710/2910. Do not be confused about the name light materials. I have hauled buckets full of gravel and boulders with mine with no problems. The other bucket is smaller and will not cover the track of your tractor. That causes problems with dozing.
Good luck. As others have said, the FEL is the world's most expensive wheel barrow but its the most important implement you will purchase.
Rick