Hi @Martine_Zaarour, thanks for reaching out!
I recommend you to check out our 6 steps to rolling out Asana to your team workshop, which is available in our Asana Academy. We also have some resources in our help center ā Help your team adopt Asana
Lastly, your team can also attend free live trainings and Q&A sessions with the Asana Education team: Live Training
Adding our Forum Leaders in case someone has more tips @ambforumleader @pforumleader
I hope this helps! 