The ISDS process is the same. In the original TPP, the scope of potential dispute had been broadened to include investment authorizations and investment agreements. Those two provisions were suspended. That's why there seems to be many suspensions in the investment chapter, but it's all references or definitions, and then the specific clause.
Those were the only elements that went beyond the usual investment chapter that Canada has done in the past. They were suspended, and everybody agreed to it.