open system from mmatlab

Hello.... My matlab version is 2021a,i want to open

open_system("rlKinovaBallBalance/Kinova Ball Balance")

but my matlab answer: No system or file called 'rlKinovaBallBalance' found.

how do i add the system model to my matlab 2021a..

thank you..

Answer 1

[Walter Roberson]

That example requires R2022a or later.

[Atikah Surriani]

thank you..