Thank you for the response.
This is the code from the backend where I already put the exact same name. But I still get the behavior that I see the property twice in the form:
private static void ConfigureExtraProperties()
{
ObjectExtensionManager.Instance.Modules()
.ConfigureSaas(saas =>
{
saas.ConfigureTenant(tenant =>
{
tenant.AddOrUpdateProperty<string>("Image");
});
});
}