Mumbai: India's capital market regulator is taking a relook at the onerous extra disclosure rules for foreign portfolio investors (FPIs).The Securities and Exchange Board of India (Sebi) is expected to release a consultation paper for feedback on possible relaxation of the regulations that require FPIs above a certain asset size or having concentrated equity exposure to a company or a corporate group to share granular details of investors in the funds."Sebi had sounded out some of the market participants and fund custodians.