How can I solve two modules one by one?

Hi Everyone,
I am wondering if I have a model need magnetostatics analysis and structure analysis. I solve it using the magnetostatics then I click on the stored solution in solver manager. (I am using some global expressions, surface tensor for example) But then I use structure analysis, the value of the global expressions are missing...
why is that?

I am using static btw

Do I need to delete the magnetostatics when I use structure or just deactivate it?

Thanks for help!