How do I add more custom fields to the Line Item block in the Deals module if I have reached the limit?

If you've reached the maximum number of custom fields in the Line Item block of the Deals (Opportunity) module, you can use our Booster Pack feature to add more fields.
Here are the details you need to know:
Name: Booster pack for 1 Custom Module 

1. Each Booster Pack adds 10 custom fields to your Line Item block.
2. You can purchase up to 10 Booster Packs.
3. Each pack costs $15 per month.

Follow these steps to install a booster pack:

1. Log in to your CRM account.
2. Click the Main Menu.
3. Click the Add-ons button.
4. Under Categories, select Booster Packs.
5. Browse for the required booster pack.
6. Click Buy. A pop-up displaying the confirmation message opens.
7. Click Yes. If the booster pack is installed successfully, the Successful notification is displayed.

You have now successfully installed a booster pack.