Explanation
Select components Option for Services Table
Select components Option for Equipment Table
The "Select components" table option allows you to update specific components of a table, such as adding new columns or change tracking, while keeping the existing data and relationships in the table intact. This meets the requirement that the solution must update only the components that need to be added or changed.
You can use the Power Apps maker portal and navigate to the Environment, then click on the Data tab, select the table you want to update and click on the settings icon and then select "Select components" from the options. Then you can select only the columns you want to add or update for each table.
This way, you can ensure that the solution will update only the necessary components for each table, including change tracking for the Services table and four new columns for the Equipment table, without affecting the existing data and relationships in the tables.