Answer: Use product exclusion filters
If you want to exclude certain products from being reviewed, you will need to use product exclusion filters.
There are multiple product attributes that can be used for exclusions:
ID
Tags
Name/title
To do exclude customers from receiving requests, follow these steps:
Click on Configuration
Then select Settings
Once under Store Settings
Click on Exclusions
Under Exclude Products, click on +Conditions
Now, choose which condition(s) you want