In certain cases, such as an event with limited availability, it may be helpful to stop allowing submissions on your form once you have as many as you can accommodate.
The maximum number of submissions a form will accept can be defined in the form's General Settings. When the maximum is reached, the form will deactivate and display a custom message.
To define a maximum submission limit:
Go to the form's Settings tab.
Toggle "Enable Max Submissions" and enter the submission limit.
Add a message in the content field to be displayed when the limit is reached.