I have 2 tenants:
- provider.com (we)
provider.com has 2 extensions: 100, 101
- customer1.com (customer1)
customer1.com has 3 extensions: 100, 101, 102
- customer2.com (customer2)
customer2.com has 3 extensions: 100, 101, 102
for example, I use Zoiper, how to set the extension 100 for...