A subscription is a record/agreement to use the application and features for a specific period of time
When a user subscribes to any product its subscription record gets created on the subscriber instance
Subscription records help us to upscale or downscale subscriptions
License calculation will be done using a subscription record of that product
Subscription record let us know about the following poitns
Product
Name of the product subscriber has subscribed
Subscriber Instance
Instance id of the subscriber
Publisher Instance
Instance id of the publisher
Expires On
The expiry date of the product subscription
Status
Status of the product eg. active, inactive
isExpired
Boolean type of field defines product is expired or not