Recommendation #1: Get ideas from the documents linked here, such as the handout on inclusive teaching from the University of Graz or the brochuretrans. inter*. non-binary. Designing teaching and learning spaces at universities in a gender-reflective way from the project "Non-Binary Universities. Measures to strengthen gender diversity at universities in Austria" at the Academy of Fine Arts Vienna.
 

Recommendation #2: Explicate your diversity-sensible and inclusive approach, preferably in your syllabus. It could read like this or similar (thanks to Simone Adams):

Accommodations:

If you have any need for accommodations during the semester because of learning differences, religious holidays/practices, physical requirements or medical needs, please speak to me at the beginning of the semester in order to make appropriate arrangements. If you have questions or concerns about class work, please contact me  by email any time or speak to me in person before or after class.

Accessibility und Diversity Statement:

My goal is to create learning environments that are useable, equitable, inclusive and welcoming. If there are aspects of the instruction or design of this course that result in barriers to your inclusion or accurate assessment or achievement, I invite any student to meet with me to discuss additional strategies beyond accommodations that may be helpful to your success. If you need assistance beyond what I can provide, I encourage you to contact the Zentrum Integriert Studieren and the Psychologische Studierendenberatung.