Need assistance to conduct a validation of research instrument

I'm completing a PhD degree and need help from five PhD holders in order to conduct an instrument validation (face value and content validation). The instrument contains 17 questions which are used to to measure 4 central constructs. The instrument is based on a previously developed and validated instrument. I'm modifying some wordking to meet the needs of my study.

For example, I'm changing the words from "The computer system is useful in my work" to "The cloud computing system is useful in my work"

Reply to this message if insterested in helping. I'll provide all the details about the constructs and the overall objective of the study.