Right now, ProjOps shares the OOTB Opportunity Sales Process BPF with core Sales: Installing ProjOps on top of core Sales overwrites the OSP BPF with a ProjOps specific process ribbon. While customizing OOTB BPFs is not best practice, many organizations have done so and when they install ProjOps after core Sales, their BPF is overridden.

Please add a separate ProjOps specific BPF for Opportunities. This way project bases sales scenarios can be run with a dedicated BPF on Opportunity.
Under Review