updated the content as per the screenshots provided

product_docs/docs/epas/15/planning/deployment_options/aws_epas.mdx

@@ -19,13 +19,24 @@ To deploy an EDB Postgres Advanced Server instance on AWS:
 
 1. On the AWS home page, navigate to EC2.
 
-1. On the EC2 dashboard, select **Launch instance**.
+1. On the EC2 dashboard, navigate to **Instances** and select **Launch instance**.
 
-1. On the Launch an instance page, specify the following:
+1. On the **Launch an instance** page, select **Choose an Amazon Machine Image(AMI)**.
+
+1. On the **Choose an Amazon Machine Image(AMI)** page, go to **AWS Marketplace AMIs** tab, type **EDB** in the search bar and choose the EDB Postgres Advanced Server image. 
+
+1. Select the **EDB Postgres Advanced Server image** and review the all the tabs:
+   - Overview
+   - Product details
+   - Pricing
+   - Usage
+   - Support
+
+1. Select continue to go on the **Launch an instance** page, and specify the following:
 
    - **Name and tags** — Provide the name of the server, for example, `EDB test server`.
 
-   - **Application and OS Images (Amazon Machine Image)** &mdash; On the **AWS Marketplace** tab, type **EDB** in the search bar and choose the EDB Postgres Advanced Server image. The image name is in the format `EDB-AS<x>-AWS-<y>`, where: 
+   - **Application and OS Images (Amazon Machine Image)** &mdash; The selected image name displays in the format `EDB-AS<x>-AWS-<y>`, where: 
 
      - `<x>` is the version of EDB Postgres Advanced Server.