It is possible to renovate a vinyl liner pool and add TruTile – you’d need to contact Latham and find out if there is an installer in your area. It’s likely several thousand dollars to get the system and add ceramic tile. Then you do need to order a liner made specifically for the system.
If you go to the Latham website you should be able to do a locate a dealer search to find some in your area who could quote it specifically for you: https://www.lathampool.com/
Good luck!