Hi Hana, are the addon menu options not displayed when you click on Formesign's Prefill form addon? MIssing menu options If you open your Google Form, click on the add-on icon and select Prefill form (or any addon) immediately, sometimes only the Help option is displayed in the menu. This is a Google Workspace issue. Please try clicking on the add-on icon a few mins after opening your Google Form (once the form is loaded); the addon menu options will be displayed. Create unique prefill links Open your form in Google Forms > click on the addon icon > click Prefill forms > the addon menu will be dispalyed > click Create unique prefill links for > select Contacts [or Groups], click Proceed > Formesign Contacts page will be displayed > click on the + Contact button > Add contact page will be displayed > enter the contact details and click Save. In the paid plans, you can also choose to import the contacts from Google Sheets. Unique prefill links will be automatically generated for each of the contacts. You can select the contact and click on Send to send an email with the unqiue prefil link to the users.