To animate a  3d rigged model  and recreate a scene.

Modeling.

Key frames.

Animate.

Maya

Setting the in-betweens in the animation and adjusting the graph.

Commencing the process, I imported the rig model into the Maya viewport. Subsequently, I established a project window and configured the project settings to ensure the systematic arrangement of related files.

Establishing keyframes emerges as the initial phase in animating a 3D model. These keyframes within animation serve as essential markers pinpointing specific instances when noteworthy alterations unfold in an object's position, rotation, scale, or other attributes. Acting as anchor points, they signify both the initiation and conclusion of an animation sequence or highlight particular actions within it.

Incorporating in-betweens is essential to achieve a smooth and continuous motion in animation. These intermediary frames facilitate a seamless transition between keyframes, enhancing the overall natural and lifelike appearance of the animation. Devoid of in-betweens, the animation could exhibit choppiness or abrupt shifts, compromising the subtleties that contribute to the realistic movement of characters and objects.

Once the keyframes and in-betweens are set still the animation will not be smooth there comes the Graph editor. This graph editor plays a very important role in finishing the animation.

The animation's graph editor serves as a powerful tool, enabling animators to meticulously refine the trajectory of characters or objects over time. When visualizing keyframes as pivotal moments in the animation, the graph editor empowers artists to fine-tune the paths between these keyframes, adjusting both the speed and style of the movement. 

This nuanced control ensures the animation flows seamlessly and appears precisely as intended. In the graph editor, animators can select individual controls to make specific adjustments, offering a level of precision that allows for smooth expressions of emotions, walking, dancing, and more. Additionally, the graph editor facilitates zooming in on specific points for detailed tweaks by selecting them and pressing 'F' to focus on the desired area.

Finally once all the steps are done the output is given below.