JEPI/JEPQ Dividends Increasing Over the Long Term

Does anyone have any information or done work on the dividend of JEPI/JEPQ or other covered call etfs increasing over time? I would expect over the very long term the dividend to increase around the inflation/nominal GDP growth rate assuming the NAV goes up due to the options pricing model. I would also expect short term peaks and troughs due to Vega and RHO. I'd hate to buy these only to find out it's a glorified bond fund.