Explanation
The Mass Update function allows you to update multiple values of a single metric of a sales agreement in the Sales Agreement Terms tab. You can choose from three actions when using this function:
Increase By: This action increases the selected values by a specified amount or percentage. For example, you can increase the planned quantity of a product by 10% or by 100 units1.
Decrease By: This action decreases the selected values by a specified amount or percentage. For example, you can decrease the price of a product by 5% or by $0.501.
Replace With: This action replaces the selected values with a new value. For example, you can replace the status of a term with Approved or Expired1. References: Mass Update Values in Sales Agreement Terms

According to the Salesforce Manufacturing Cloud documentation, to display the current sales agreement data in tableau CRM for manufacturing, you need to add the sales agreement object to the data flow and update the data flow. The data flow is a set of instructions that defines how data is extracted, transformed, and loaded into the app. If you do not add the sales agreement object to the data flow, the app will not have access to the sales agreement data. If you do not update the data flow, the app will not reflect the latest changes in the sales agreement data1. References: 1: Set Up the CRM Analytics App for Manufacturing Cloud Learn more
1blob:https://www.bing.com/75924f7d-ce10-4904-b3d2-4996b3dcdca7
developer.salesforce.com2blob:https://www.bing.com/c30db82f-7512-4b86-8ad0-68f8704ae728 trailhead.salesforce.com

Explanation
The detailed technical design document is a document that describes the technical specifications and requirements for implementing Manufacturing Cloud. It is based on the business requirement document, which is a document that captures the business needs and goals of the customer. The detailed technical design document is completed after the business requirement document has been generated, because it requires a clear understanding of the customer's business processes, pain points, and desired outcomes. The detailed technical design document should include the following information:
* The scope and objectives of the project
* The data model and architecture of Manufacturing Cloud
* The integration strategy and design with other systems
* The customization and configuration of Manufacturing Cloud features and functionality
* The security and access control requirements
* The testing and deployment plan
* The change management and training plan References:
* What Is Manufacturing Cloud?
* Manufacturing Cloud Implementation Guide

Explanation
A consolidated view of all of the terms of a sales agreement, including the duration, products, price, planned quantities, and actual quantities, can be found in the Sales Agreement in Manufacturing Cloud. The Sales Agreement is the core object that represents the long-term agreement between amanufacturer and a customer.
It contains the details of the agreement, such as the start date, end date, period group, currency, and status. It also contains the terms of the agreement, which are the products or product categories that are included in the agreement, along with their prices, planned quantities, and actual quantities. You can view the terms of a sales agreement in the Sales Agreement Terms tab or in the Sales Agreement Terms related list2. References: Sales Agreement Object, View Sales Agreement Terms