All Extensions that work with a single image (such as Noiseless AI) will be accessible when you use Luminar Neo as a plugin.
Also, you can use the HDR Merge, Focus Stacking, and Upscale AI Extensions from the Lightroom plugin. Achieve even more impressive results with any editing workflow.
Moreover, please keep in mind that if you invoke Luminar Neo from Photoshop or select the “Edit a Copy with Lightroom Adjustments” option in Lightroom Classic, you’ll get a TIFF file in the Luminar plugin.
Therefore, if you need to work with the RAW file in Luminar, you need to upload it in standalone mode.
Alternatively, using Lightroom Classic, you can choose ‘Export Original’ after right-clicking the photo > Export > Luminar Neo > Open Source Files.