* fix constraints warning by adding leading and trailing constraints for nested stackViews
* remove print statement

* Update to include total_amount property

* Update demo and test

* Update comment

* Change productAmount to productPrice

* Revert "Change productAmount to productPrice"

This reverts commit ea65894.

* Group totalAmount property closer with other required properties

* Group totalAmount property with other required props

* PR comment

* Working demo values for RBA

* PR feedback startDate format docstring

* jax PR comment

* Jax Pr feedback 2

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Co-authored-by: Victoria Park <[email protected]>

# Conflicts:
#	CHANGELOG.md
#	Demo/Application/Features/PayPalWebCheckoutViewController.swift

* Update to include production tokenization key

* Use current production token

* Add TODO

# Conflicts:
#	CHANGELOG.md

…ings (#1413)

# Conflicts:
#	Demo/Application/Features/PayPalWebCheckoutViewController.swift

* End to end testing revealed that there are cases where billing_frequency and billing_frequency_unit are not required for unscheduled cases for RBA metadata - updated and tested that these fields can be omitted without error when the recurringBillingPlanType is .unscheduled and the pricingModel is .autoReload per the test case
* Updated docstrings