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The approval in a workflow state is edited in the approval editor in the workflow builder visual editor.
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The approval can be edited to change added with the approval reviewers can be set as one of:
Anyone can approve (no restrictions) - any user (with edit permission for the page) can undertake the review
Users can be assigned through the UI - manual assignment using the workflow popup on the page
Set all reviewers that have to approve - set reviewers are all assigned as reviewers to undertake the review
For each of the above reviewer settings, the approval can also be edited configured to add or amend the
require a number of Minimum approvals to be undertaken by reviewers to complete the approval
requirement for require reviewer Credentials to authenticate a user using an e-signature
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