Meaning of activity_tags

[ngoctp29121982]

Hello Liviu
I tried with activity_tags but I still don't fully understand it? Can you send me an example for reference? I look forward to understanding it to explain it to Vietnamese people and use it in the best way.
I have used it in the Fet file below, do you see if it is correct? Thank you!

[Liviu Lalescu]

Yes, I think it is used correctly.

[ngoctp29121982]

Can you give me 1 advice on how to use it usefully?

[Liviu Lalescu]

There is a list of activity tags, and each activity can have zero, one, or more activity tags. Then you can add time and space constraints referring to tags, and each activity with this tag will be influenced. Like preferred times/rooms constraints.