Be able to calculate end date based on duration

[Bastien ADMIN]

Good afternoon,

WE ARE USING BIGPICTURE

What I want: when the schedulers set a start date and a duration in the ticket, the end date is automatically calculated. The end date MUST adapt itself regarding: 

• Non-working day (or company holiday)

For exemple, if the start date is Monday 21 february and the duration equal 3 days, then the end date will be Thursday 24 february. BUT, if the wednesday 23 february is a non-working day (or company holiday), then the end date MUST be set to 25 friday february. 

Is there an automation for that?

Thanks a lot for your help! :)

[Anna-BigPicture]

A few minutes ago, I answered a very similar question. Have a look at the thread here. 

In case you have more questions, I will gladly answer them! Just tag me.