1. Go to https://app.sinapi.io/ and log into your Sinapi account

2. Click on Forms -> Your Forms option on the menu

3. Under Your Form page, find the form that you want to edit and click on the Edit button

4. On the edit page, click on Edit Question of the question that you want to Show/Hide

5. On the slide-out menu, select the Dynamic Rules tab, and check the Enable Dynamic Display option

6. Then choose if you want to Show or Hide this question (Input) and press on the + Add New Rule Group button

7. To create a dynamic rule to affect the input based on form submissions, first select the question on which this rule will be based, then select the operator for this rule, and finally, type/select the waiting answer

Note: The operator depends on the Question type.

8. To delete a dynamic rule, you must click on the minus sign that is on the left of the rule

9. If you add more than one rule you will need to specify the logical operator for the rules. If select OR, with only one, truly rule the dynamic rule will execute, and if select AND all the rules must be true to execute the dynamic rule

10. You can add a new rule group if you want more complex rules to be executed combining logical operators; pressing the + Add New Rule Group button

11. To delete a rule group, you must click on the Delete Group link that is below the rule group