Stitch and Edit DNG Image with Lightroom - 360 degree photo

I have taken 2 - 360 photo (DNG file dual fisheye) with a Ricoh Theta Z1 camera and need them stitched together into a flat jpg file for importing into Enscape for use as a Skybox. Here is a how-to posting on using the plug in, https://www2.theta360.guide/doc/article/9. The images don't need nearly the amount of editing that is described in the post.