'i_product' => $product_id,
'activation_date' => time2str("%Y-%m-%d",time),
'billing_model' => 1, # '1' for credit, '-1' for debit, could make this an export option
'i_product' => $product_id,
'activation_date' => time2str("%Y-%m-%d",time),
'billing_model' => 1, # '1' for credit, '-1' for debit, could make this an export option