Selecting a programme number via mapping.

Hello everyone.

It seems to have become a lot clearer.

However, there is still a question.

I have several programs and need to select an executable program through the external interface (Mapping IO).

For example the robot has programs: 1, 2, 3, 4.

And I have to pass the number of the program to be run via mapping.

How do I do this?

For example, we can write one programm with a bunch of conditions, but maybe there is another option.

Thanks.