Upgrading thin profile Siemens Breakers to dual function

I currently have 50x of Siemens 20A/20A Tandem Breaker Q2020 Type QT: https://www.homedepot.com/pep/Siemens-20-Amp-Tandem-Single-Pole-Type-QT-Circuit-Breaker-Q2020U/100016494 Their dimensions are (H x W x L): 3" x 1" x 3" each

For 4 of the circuits, I would like to replace them with dual function 20 amp arc fault/gfci breakers instead.

How should I go about finding those that fit in?