Character Limit in Libraries

To set a character limit to a field in a library, first, select the ‘Manage’ sub menu on the Libraries tab down the left.

You should now see a list of all the libraries you have. find the one you want to edit then hover over the 'View Entries' button towards the right and select the 'Edit' option. Then choose the field you would like to add a character limit to by clicking the Edit button on the right. 

In the ‘Max Length’ field, enter the number of characters you want to limit this field to and save.