How do I set up my eufy Home doorbell and cameras to record to my iCloud

My doorbell, indoor cam and outdoor light are connected to the home unit that stores recordings yet needs to be deleted every week and the ones I want to keep need to go to the iCloud. My indoor cam requires with a card or cloud setup yet my eufy app is not somehow connected to my cloud?! Not sure how to set it all up and have recordings sent to the cloud. I have the 2 GB a month plan and only wish to keep some recordings. Please advise. Thank you in advance