Most of the shower pans we float have the drain in the center of the floor. Sometimes you might need to put the drain at one end of the floor due to existing plumbing locations or type of tile. We like to use the FloFX bonding flange drain and grates. It is better than the Schluter Kerdi Bonding Flange.
If there is no heated floor going in the shower, the adjustment is simple: just screed right off the top of the bonding flange.

To order tile supplies like leveling clips, spacers, waterproof membrane, FloFX drains, drill bits and more go to https://www.tilecoach.com/shop
Your support is greatly appreciated.

If you need help on your project I am available for Tile Coaching to help you plan your project or just ask questions in general about waterproofing or tile work. If you are interested click on this link to set up a time with me to do zoom or FaceTime: https://www.tilecoach.com/book-online