Then leave the ‘contain’ option as it is.Click on the dropdown where it says ‘number’ and select ‘text.’.Next to the required option, click on the three-dot icon and go to ‘response validation.’.And make it mandatory to enter by enabling the required option on the bottom right.Set the ‘short-answer’ option on the right side of the password option.Add ‘Enter Password’ where it says ‘untitled question.’.Add a description on the label ‘form description.’.Name the form by editing the ‘Untitled form.’.Click on the plus sign in order to start a new form.Make the setting to ‘Anyone with the link can view.’.Right-click on the folder you desire to share and get its link.Then create a form that will ask for a password before revealing the folder link. To do this, get the link to share the folder. This way, you will have secured control over what you share. You can share a link to a folder on the drive and then set a password on it. This method allows you to have control over the stuff you share with google drive.

Now your folder is password-protected, so you can upload it to google drive.

Google drive add password to folder