Updated Docs

docs/Developer-Reference/adp-portal/ADP Portal.md

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+# Azure Developer Platform Portal (ADP)
+
+The Azure Development Platform Portal built using [Backstage](https://backstage.io/). 
+
+The Portal enables users to self service by providing the functionality below.
+
+- Onboard delivery programmes, projects and users onto the ADP Platform
+- Enable Developers to create microservices using software templates based on GDS standards
+
+
+## Getting Started
+
+Include instructions for getting the project set up locally. This may include steps to install dependencies, configure the development environment, and run the project.
+
+```sh
+yarn install
+yarn dev
+```