Full Spectrum Plus Filter Compared to Converted to Filter

Would you see different results with a full spectrum conversion using an external filter compared to a dedicated conversion to a specific wavelength?

Where are my profiles?

Where do I place DNG Camera Profiles (DCP) and Enhanced Profiles (XMP) for Adobe Lightroom, Lightroom Classic, and Photoshop Camera Raw?

White Balance on Green Leaves with 550 nm Filter

Can I set a custom white balance on green leaves with a 550 nm infrared filter?

Which Infrared Profile Should I Use?

For the profiles in the Infrared Profile Pack, does it matter which profile I choose, Infrared Temp -50 or Infrared Temp -100?