Future Plans for Posttranslational or Chemical Modification of Residues?

I am interested in changes in structure and/or stability and/or dynamics that might result from posttranslational modifications and/or chemical modifications of amino acid residues in proteins.

Replies to earlier posts on this or related topics from others have indicated that I-TASSER did not have the capability as yet to deal with non-standard amino acid residues. However, are there plans for adding this functionality?