Problem with CapacityToActivityUnit option (Hands-on 3 Activity 4)

Good evening, colleagues.
I am encountering difficulties inputting values for CapacityToActivityUnit.
Whenever I select the CapacityToActivityUnit option, the system does not provide me with the opportunity to enter the values.
Your assistance would be greatly appreciated.
Regards, Francis.

Dear Francis,

This one may need some more investigation.

First question: have you successfully run the model from activity 3 and obtained the expected results?

If so, I kindly ask you to provide your data.txt file, so that we may take a look at it. You can find it after you did the ‘generate datafile’ step on the interface. An option to ‘download the datafile’ will appear in the tab around the centre of the interface.

Kind regards

Francesco