OPTION 1


Step 1:  Click on the 'Settings' icon for the desired file.



Step 2:  Scroll down to the 'Default File Message' section, enter a message and click 'Update' to save.



When the file is shared, the 'Message' section of the Share Panel will autofill with the 'Default File Message.' 

Note: The default message can easily be updated directly in the Share Panel by clicking 'Update Default Message.'



OPTION 2


Step 1:  Click on the 'Share' button for the desired file.



Step 2:  Enter a recipient's contact information and desired security permissions.



Step 3:  Enter the desired text in the 'Message' section and click 'Save Default File Message.'