You can send these parameters to event data with any name and just overwrite them in the FB tag, user data section:
Often use not GA4 but another transport mechanism like Data tag -and then there is no such problem with variable names.
You can send these parameters to event data with any name and just overwrite them in the FB tag, user data section:
Often use not GA4 but another transport mechanism like Data tag -and then there is no such problem with variable names.