GSheetConnector allows a few custom capabilities which will allow the Administrator to better manage access/use of the Google Sheet Tab under contact forms. Capabilities/ Role Management are permissions system. Roles are assigned capabilities that define what that role can do or can’t do. It will show all the roles of the website and you can give access to view the tab for specific roles, to change/modify to connect with sheets.
There may be times when you need more information than just the submitter’s input through contact form fields. For example, you may need to know the submitter’s IP address for security reasons. For such purposes, special mail-tags can be very helpful. Unlike other mail-tags, special mail-tags are independent of form fields or the submitter’s input. You can place these special mail-tags anywhere mail-tags are allowed to be used, such as in the message body or other mail fields. For more Refer Documentation
It helps to change the order of columns while simply drag and drop options. The ultimate option is given for quickly arranging the columns within WordPress Setting using CF7 Google Sheet Tab under forms.
In the PRO version, you will get a FULL link to view the attachment directly from Sheet, and it saves within your FTP under Uploads/CFGSHEET directory. So that it can be accessible within your own FTP.
For Support, you can contact via online chat given on the website, either you can drop an email at [email protected] along with that complete documentation is available from installing to configure, you can refer step by step guide given in the link