Script that can load information from an Excel

Good afternoon to the community.

I am writing to request your support, I am working on a script that can load information from an Excel to a key schedule, the script works, however when I want to add more information it no longer allows me to update it.

I add an image of the script:

I add an image of the result to the schedule:

But if I want to add more information, for example in the “INSTALACIÓN” column, it does not update it.

I add an image of the Excel update:

I add an image of the executed script.

I hope you can help me, thank you very much in advance.