Number one skill gap for PM-ers : PRICING
A recent, 2019, Global Benchmark Study https://lnkd.in/eZaZgxm conducted by the 280 Group makes it very clear ; PM-ers need to improve their pricing skills, it's the number one skill gap.
Highly recommended is the EPP Strategies and Tactics of Pricing training : https://lnkd.in/efkN4RC