: The official recommendation is the free ZXP Installer from aescripts.com.
If you'd like, I can help you find a from a specific marketplace like aescripts + aeplugins or BatchFrame , or I can provide troubleshooting steps if you're having trouble getting the .zxp file to install. How To Center & Move Anchor Point in After Effects Download File MoveAnchorPoint 4.0.1.zip
: A "name-your-own-price" script (available for $0) that offers basic grid-based repositioning. : The official recommendation is the free ZXP
: Open the .zxp file (found inside your .zip download) using the ZXP Installer. Download File MoveAnchorPoint 4.0.1.zip