Ability to import all existing member DUPR IDs into club (and invite to DUPR those without accounts)

Currently the DUPR integration requires lots of manual work to enter the DUPR IDs of each member or try and herd thousands of members to update their profile themselves. Currently, DUPRs API allows 3rd party systems like CourtReserve to sync by looking up the email address that the member privately registered with DUPR. Having a button to look up and sync all DUPR IDs to CourtReservevia email would be very helpful. 

DUPR currently allows this in Scoreholio (see image below) by looking up the players email individually then you confirm the details before linking the account. Having this as a batch action would help a lot. There would still need to be a review before linking each DUPR (perhaps similar to the Merge Account feature) but if they could be done in sequence it would help speed the process up and save clicks (meaning clicking the confirming Link Account button would then opens the next account to confirm vs having to initiate the action again). 

For the emails that don't show up in DUPR, they could all be batched together to send an invite to join DUPR and thus register them with provisional DUPR accounts.