Product Component Services for subscriptions entity (subscription entity not ContentRoles) OFBiz Create a Subscription Record Update a Subscription Record Check if a particular party has at this moment a subscription Retrieve a single Subscription Entity Record Create a SubscriptionResource Record Update a SubscriptionResource Record Create a ProductSubscriptionResource Record Update a ProductSubscriptionResource Record Delete a ProductSubscriptionResource Record Creates or updates Subscription record Creates or updates Subscription record Creates or updates Subscription record Create (when not exist) or update (when exist) a Subscription attribute Create a Subscription Communication Event Remove a Subscription Communication Event Subscription Permission Checking Logic