It would be sweet if all it took was an install to add new courses.
Is the course willing to let WGT use their course?
Is the golf course willing to pony up the several hundred thousand dollars it costs to add a course to WGT? Or can you foot that bill?
Note that most of the courses on WGT are US Open or British Open venues, because WGT has an agreement with the USGA. WGT's agreement with the R&A ended several years back, which is why we only have 2 Open venues outside the USA.
We won't even get into the disruption to regular play WGT's photographers cause for a couple of weeks so they can make the 200,000 to 300,000 photos of the course they would need.
IIRC, even though they already had 18 holes of Closest-to-Hole play on Pebble Beach, once PB allowed WGT to shoot the entire course and the photos got made it was longer than 12 months later that we were first able to play the full 18 holes of PB.