Use the same Custom on quote and Invoice

Hello

I have add a Custom “Nom du projet” name
quote_custom_nom_du_projet on quote
and
invoice_custom_nom_du_projet on invoice
and i use the both on my template

When i transform à quote on invoice the custom_nom_du_projet was blank.
How keep the same value on the custom ?

THX

At the moment values of custom fields cannot be copied from quotes to invoices. It’s planned for a future release.