Universal Filter on 7.1 Gallery Section

Site URL: https://neophonicmusicandmedia.squarespace.com/work

Hi there! I am using the Universal Filter plugin on a clients "work" page where they will showcase all of their Films, Television, and Soundtracks. They are wanting to filter each project type by Film, Television, and Soundtrack - which I got up and running with the Gallery Section 7.1 code, but they also want to filter them by the Title and be able to select letters from A to Z. Does anyone know if this is possible? The link to the site is www.https://neophonicmusicandmedia.squarespace.com/work and the password to enter is "password". Thanks!

Incorrect password.

I am just floored that Squarespace cannot include this feature on their own, and it's up to designers to spend $70 on this plugin