@Bazzer44 Just check with the dealer on the HV battery coolant schedule change interval.
I will include a screen shot taken from MY MG Service check off sheets.
View attachment 33254
This was used ( by my request ) when the MG technician carried out our last two year service in March 24.
The HV coolant is first item on second side of the sheet ( below ) and it does suggest a coolant change at 5 years or 75,000 miles ( which ever arrives at first ) line item 21 on the sheet.
However, it looks like it will require a reduction gear oil change at 4 years or 60,000 miles ( its line item 27 on the sheet ).
They call it transmission fluid on the sheet, but I think it refers too the reduction gear oil.
I would suspect then that your daughter’s 4 year service, will be fairly similar to the two year service schedule.
So, this is likely to be brake fluid change and internal cabin filter, the addition of the reduction gear oil change and then the basic level checks / tyre condition and a quick under body health checks as normal.
As you had the brakes done last year, you should not need any work done here then

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I always request a check off sheet myself.
This way I can quickly go through the check off sheet myself and verify that the work has been done ( where it is possible of course ).
I work on the theory that if it has been ticked, then they have claimed the work has been completed and the customer has been changed appropriately, if it’s ticked and not done, why not ??