@Aleksei
I used getPageSource function and below is the page source of call kit screen.
In which, I couldn’t see the Accept /Decline button hierarchies.
</XCUIElementTypeWindow>\
<XCUIElementTypeWindow type="XCUIElementTypeWindow" enabled="true" visible="false" x="0" y="0" width="414" height="736">\
<XCUIElementTypeOther type="XCUIElementTypeOther" enabled="true" visible="false" x="0" y="0" width="414" height="736"/>\
</XCUIElementTypeWindow>\
<XCUIElementTypeWindow type="XCUIElementTypeWindow" enabled="true" visible="true" x="0" y="0" width="414" height="86">\
<XCUIElementTypeOther type="XCUIElementTypeOther" enabled="true" visible="true" x="0" y="0" width="414" height="86">\
<XCUIElementTypeOther type="XCUIElementTypeOther" enabled="true" visible="true" x="0" y="0" width="414" height="86">\
<XCUIElementTypeStaticText type="XCUIElementTypeStaticText" value="Incoming call tel:615 Meena Test" name="Incoming call tel:615 Meena Test" label="Incoming call tel:615 Meena Test" enabled="true" visible="true" x="50" y="0" width="314" height="86"/>\
<XCUIElementTypeButton type="XCUIElementTypeButton" name="Close" label="Close" enabled="true" visible="true" x="363" y="26" width="34" height="34"/>\
</XCUIElementTypeOther>\
</XCUIElementTypeOther>\
</XCUIElementTypeWindow>\
getPageSource_CallKit.txt (12.5 KB)