What is ↑   Shift + ⌘ Cmd + V keyboard shortcut for?

Apple iBooks - Choose an object to insert  

Firefox (macOS) - Paste (as plain text)  

Microsoft Edge (macOS) - Paste format free text  

RingCentral Phone (Desktop) - Start video conference  

Adobe Acrobat 2017 (Mac) - Read only the current page out loud  

TextMate - Paste previous  

Typora 0.9.81 (macOS) - Paste As Plain Text  

Ulysses (iOS) - Smart paste  

Adobe Animate CC (Mac) - Paste in Place  

Adobe Dimension CC (Mac) - Paste as Instance  

Adobe Illustrator (Mac) - Paste in place on the active artboard  

Adobe Lightroom Classic (Mac) - Copy/paste Develop settings  

Adobe Premiere Pro (Mac) - Paste Insert  

Corel Painter (Mac) - Paste  

DaVinci Resolve 15 (Mac) - Paste insert  

Final Cut Pro X - Paste selected attributes and their settings to the selection  

OmniGraffle 7 - Paste in place  

Sketch - Paste over selection  

xScope - Create vertical guide  

BBEdit 13 - Previous clipboard  

IntelliJ IDEA (macOS) - Paste from recent buffers  

JetBrains WebStorm (macOS) - Paste from recent buffers...  

Reserved Mac - Paste as (Paste as Quotation, for example).  

Visual Studio Code (Mac) - Open Markdown preview  

Elementor - Paste style  

QLab 4 - Paste cue properties  

QuickTime Player (macOS) - Flip vertically  

RingCentral Meetings (Desktop) - Toggle video  

Zoom (iOS) - Start/Stop my video  

Zoom (Mac) - Start/stop video  

Adobe Captivate 2019 (macOS) - Insert stencil slides  

Airmail - Paste text only  

Apple Pages - Choose an object to insert  

Apple Pages - Choose a file to insert  

Google Sheets (Mac) - Paste values only  

Nuendo 10 (macOS) - Paste time