The Enyaq has bi directional charging. V2l and v2g is software as long as you have bidirectional charging.
There’s not really much of a standard for the v2g stuff which is what’s holding stuff up. Try finding a charger that supports it.
As I understand it there’s been or there is a trial involving v2g and Enyaqs in somewhere like Denmark
Page 93 in the handbook covers bidirectional charging