Unable to export texture as part of glb

Hi,

I added the external texture to the avatar(.fbx) in blender 3.2 sucessfully.
While i was exporting the avatar in .gltf format the texture is not being exported inspite of having the export options selected

The following is the output:
output

Pls suggest what needs to be done.

Thanks
vijay

There’s a GLB baking addon that might help you figure out the issue: GLB Texture Tools - Lightmapping, Batch Image Scale, Quick Export

Is it possible it’s the wrong filetype, or the texture size isn’t power of 2 (2048x2048, 1024x1024 etc)?

@Michael_Knubben I purchased the plugin https://blendermarket.com/products/glb-texture-tools?ref=2

am unable to find the documentation how to enable the plugin @blender

Thanks
vij