ReferralCandy and Bold have teamed up to provide you a referral solution that works for your Shopify store's recurring subscription charges.
Please refer to ReferralCandy & Bold Subscriptions V1 Integration for the detailed instructions.
Note: The aforementioned integration is specific to Bold Subscriptions V1. Unfortunately, we were advised by our partners at Bold that V2 of the Bold app does not have official integration with ReferralCandy yet. However, they also said that their developers are working on adding more 3rd party integrations. No word yet of when this will be available.