Document Description File Type Size pega-20260421.xsd XBRL Taxonomy Extension Schema EX-101.SCH 2 KB pega-20260421_lab.xml XBRL Taxonomy Extension Label Linkbase EX-101.LAB 22 KB pega-20260421_pre.xml XBRL Taxonomy Extension Presentation Linkbase EX-101.PRE 13 KB pega-20260421_htm.xml XML 3 KB