How to merge and transfer files as one piece to other blender project

I want to add my robot model to the camera image with motion tracking, but I don’t know how to add the model and rig files as one piece. And the robot is walking on the stage. I have to add this as an animation, but how do I discard it? Is it possible ?
screenshots here:


Pack everything in the robot file you want to transfer into a collection and append this collection to the camera file.

1 Like

I’ve done it for now. thanks for your answer.

After transferring the object files of the model via Link, rigs and animation were transferred automatically.