Here are a few Jamf JSON format configuration profile manifests that folks may find helpful. I have not added these to the Profile Manifest Mirror (https://github.com/Jamf-Custom-Profile-Schemas/ProfileManifestsMirror) because I am writing these directly in JSON which is easier for me. To use these Custom JSON schema see Eliot Jordan's excellent post at https://www.elliotjordan.com/posts/profilemanifestsmirror/
This is an example JSON manifest template for the Twocanoes XCreds software (https://twocanoes.com/products/mac/xcreds/) which implements Cloud Login and password sync for macOS. Remember to remove empty properties that will not be set when imported into Jamf Pro.
While searching for a sane way to report by Site (no Jamf does not expose this) I saw this page https://macnotes.wordpress.com/2022/01/14/device-specific-parameters-for-jamf-pro-script-policies/ on using configuration profiles to make the values of Jamf Variables (https://docs.jamf.com/jamf-pro/administrator-guide/Computer_Configuration_Profiles.html) available to scripts using the /usr/bin/defaults command line tool. I created a JSON template for a macOS configuration profile that has all the Jamf Variable pre-populated. NOTE: for EXTENTIONATTRIBUTE_# the number will need to be added to the string like EXTENTIONATTRIBUTE_1. The Jamf Pro web interface allows adding attributes to the custom schema.
ConfBoard is free-form digital signage for iOS, tvOS, and macOS. See details at https://go.ncsu.edu/confboard This template configures ConfBoard settings on macOS