Moderator affected by IV, in Mediation Effect on DV

[Jackie Paul]

My model looks like this:
IV ---> Mediator1 ----> DV

and Moderator 1, Moderator 2, Moderator 3 all affect the relationship between Mediator1 and DV, BUT each Moderator is also affected by the IV!
How can I include that the IV impacts each moderator in Stata?

I was using the SEM builder for the first relationship: IV ---> Mediator1 ----> DV
And now am unsure on how I can include the Moderators and the effect from IV to each moderator in my model.

Any advice would be much appreciated.