The database schema includes asset_uri_2 and asset_uri_client fields, but the API endpoints (create.php and update.php) don't support them. Can you add these fields to:
asset_model.php - Add variable handling for asset_uri_2 and asset_uri_client
create.php - Include in INSERT statement
update.php - Include in UPDATE statement
This would allow API integrations to populate all three URI fields for comprehensive asset linking (primary URI, secondary URI, and customer-facing URI)