create reflected work item

[Am-Na-D]

Hello Sir
I wanna migrate my work items from one project to another project and both are on-premise Azure DevOps
for using of your tools I know, must add reflectedworkitem field for every work item I wanna migrate

I don't know how can I add this field to the on-premise server
I really new help
I couldn't find my answer anywhere that why I start a discussion here
can you tell me what can do or at least give me a link that helps me to create reflectedworkitem field in the on-premise server???

[MrHinsh]

Add a custom field to a work item type (Inheritance process) : https://docs.microsoft.com/en-us/azure/devops/organizations/settings/work/add-custom-field?view=azure-devops

For more check https://docs.microsoft.com/en-us/azure/devops/reference/?view=azure-devops