Business Analyst Roles And Responsibilities In Agile

What is the role of an agile business analyst.
Business analyst roles and responsibilities in agile. This is possible due. The product owner is the ultimate decision maker for the product. The influence of agile is having a significant impact on the role of business analysts.
There are four primary roles included in an agile project. The role of a business analyst is very documentation focused. A key role has been working with users to understand and document requirements.
In a traditional plan driven environment. The ba role brings in. They master the system and the product they work upon.
Business analyst are not prescribed in an agile environment so business analysis practitioners need to know where business analysis techniques need to be applied in a project. They can become a product owner join a team or work across products where they collaborate with product owners and teams. Business analysts have a role in agile organizations.
What exactly is the business analyst role in agile. The need to understand this is important to know how an agile ba differs from the traditional one.