Attaching files to an opportunity

How to attach a file or multiple files to an opportunity

Create an Opportunity File Upload field

1. Click + on the top right corner, then select Custom Field

2. Click +Add Custom Field and select Opportunity field

3. Enter the name of your field and select File Upload

4. Select whether to make this field available in specific pipelines only or in all pipelines

5. Save the custom field

6. If you want to be able to attach multiple files, create multiple File Upload fields