Access the Tool:

• Press N to open the Properties Panel.

• Navigate to the Tool Tab.

• Look for the RigLattice section.

Control Parents and Resolution:

• Adjust the parenting options according to your needs.

• Decide whether the lattice should be parented to the rig and/or if the selected object should be directly parented to the lattice.

• Change the resolution settings.

Apply the Rig Lattice:

• Select your object.

• Click the Rig Lattice Selected button.

Download the Add-On

Install the Add-On:

• Open Blender.

• Go to Edit > Preferences.

• Navigate to the Add-ons section.

• Click the Install button.

• Select the downloaded RigLattice Python file.

• Enable the checkbox next to the add-on to activate it