Again, be aware of LASORS F9.1
Unless you have 500 hours on type, there is no simple checkride - conversion
"Applicants who hold a type rating but do not meet the experience requirements above will be required to complete a course of training at an approved TRTO. The CAA may consider a reduction in the amount of
training required to take account of previous experience on type, subject to a recommendation in writing by the Head of Training. Applicants will be required to pass the written theoretical knowledge examination and a Licensing Skill Test (LST)."
Emphasis added, through experience