1. Proposed title of this feature request

==> [RFE] Add --page and --per-page flag to list hammer activation-key with product-content option

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hammer activation-key product-content --help
Usage:
hammer activation-key product-content [OPTIONS]

Options:
--content-access-mode-all CONTENT_ACCESS_MODE_ALL Get all content available, not just that provided by subscriptions
One of true/false, yes/no, 1/0.
--content-access-mode-env CONTENT_ACCESS_MODE_ENV Limit content to just that available in the activation key's content view version
One of true/false, yes/no, 1/0.
--fields FIELDS Show specified fields or predefined field sets only. (See below)
Comma separated list of values. Values containing comma should be quoted or escaped with backslash.
JSON is acceptable and preferred way for complex parameters
--id ID Id of the activation key
--name NAME Activation key name to search by
--organization[-id|-title|-label] Name/Title/Label/Id of associated organization
-h, --help Print help

Predefined field sets:
----------------|---|-------|----
FIELDS | ALL | DEFAULT | THIN
----------------|---|-------|----
Id | x | x | x
Name | x | x | x
Type | x | x |
Url | x | x |
Gpg key | x | x |
Label | x | x |
Default enabled? | x | x |
Override | x | x |
----------------|---|-------|----

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2. What are the nature and description of the request?
==> Customer is using anisble playbook hence looking for hammer commands to get it executed using cli

3. How would you like to achieve this? (List the functional requirements here).

Add the option of --page and --per-page to get the details of activation-key with product-content option.