When to see layer groups in GIMP?

When to see layer groups in GIMP?

- Placing layers in groups in GIMP is a nice option,

- It is simple to organize all the layers based on the application needs.

- Similar effects can be applied for multiple layers.

- These layers are affected indirectly.

- The grouping layers and setting similar effects is effective and easy by integrating GEGL into GIMP.