The most recent versions of my Maya Embedded Language (MEL) scripts for joint mobility analyses, published as part of Manafzadeh & Gatesy (2022) and Herbst & Manafzadeh et al. (2022) are available HERE on Bitbucket for use in Autodesk Maya.
My MEL scripts for importing fit geometric primitives from Geomagic Studio/Wrap into Autodesk Maya, published as part of Gatesy et al. (2022), are available HERE on Bitbucket.
An unpublished but much faster alternative to the current oRel (output relative motion) script on the XROMM tool shelf is available HERE on Bitbucket for use in Autodesk Maya. (UNDER CONSTRUCTION, COMING SOON.)
An unpublished and generalized workflow to create particle tracers in Autodesk Maya can be downloaded HERE in PDF format. This workflow was tested/created using Maya 2022 and can be used to create images like this figure from Bhullar et al. (2019).