Metadata sync rule performance issue

[idelcano]

Downloading the json for the rule "MIGRATION - 10052021 - ETA Program " takes 5 minutes and 23 seconds.

The rule contains 1 program and 3 programruleactions.
Program:
Emergency, Trauma and Acute Care (EVENT) auqdJ66DqAT
ProgramRuleActions:
ylfBNIc2krC
XXdXvUEjX0E
hwWJXr64EzI

And the network calls seem wrong, too many calls to the same endpoint:

[adrianq]

This program is particularly big but if you wait enough it ends up working. There is, however, room for improvement with the API call. We can potentially add a cache annotation