Missing database after playing specific scene

[rita0424]

Hi, I am making a unity game, the game has lots of scene.
The leader segment scene is an animation and it is importing by other member .

After playing the leader segment animation scene and get into the chater one game scene, the dialogue system database will missing and player can't trigger the dialogue.

But, If I play the chater one game scene directly (doesn't play the leader segment scene) , all of the dialogue system database will remain.

How can I solve the error that my chapter one scene will missing database if I play leader segment first?
Thanks

this is a video that playing and will missing database：
https://lurl.cc/0Yo1Yr

[Tony Li]

Hi,

Open your chapter one scene. Drag the Dialogue Manager GameObject into the Project view to create a prefab variant:

createDialogueManagerVariant.png (41.68 KiB) Viewed 136 times

This prefab variant will contain all of your Dialogue Manager customizations.

Then open your loader scene. Add the Dialogue Manager prefab variant to it:

addVariantToFirstScene.png (40.66 KiB) Viewed 136 times

Related information: How To: Manage Player Controls and Scene Changes