Employee urgued the NED remuneration are too much high, which of the following are best remuneration

I’m not sure why is your approach from the employees’ perspective, but with what little remnants that I can remember from P1, the remuneration committee must ensure that remuneration packages are sufficient enough to attract highly qualified non-executive directors to serve on the board. According to ICAEW, NEDs should be remunerated based solely on cash retainer and equity-based compensation.

https://www.icaew.com/en/technical/corporate-governance/non-executive-directors/remuneration/non-executive-director-remuneration