Need help for KQL query

Question

I have 2 KQL :
1st is:

AppEvents
| where Name contains "MANAGEPASSKEYS_ADDPROCESS_INITIATED"
| project
    Event = Name,
    obj = tostring(Properties.ObjectId),
    session = tostring(Properties.CorrelationId)
| distinct Event, obj, session
| join kind=leftouter (AppEvents 
    | where Name contains "MANAGEPASSKEYS_ADDPROCESS_INITIATED"
        or Name contains "PasskeyAdd-Success"
        or Name contains "PasskeyAdd-Failure"
        or Name contains "MFAOnboardingBehaviourEnroll-SubJourneyEnd"
        or Name contains "ShowStrongMFAOptions_Methods-SubJourneyEnd"
        or Name contains "PasskeyAdd-AlreadyExists-Failure"
        or Name contains "PasskeyAdd-DeviceNotSupported"
        or Name contains "PasskeyAdd-Failure-OS" 
    | project
        Event = Name,
        obj = tostring(Properties.ObjectId),
        session = tostring(Properties.CorrelationId))
    on session
| distinct Event1, obj
| extend Event1 = replace_string(Event1, 'MANAGEPASSKEYS_ADDPROCESS_INITIATED', '1--Click Add Passkey')
| extend Event1 = replace_string(Event1, 'MFAOnboardingBehaviourEnroll-SubJourneyEnd', '2-MFA onboaded')
| extend Event1 = replace_string(Event1, 'ShowStrongMFAOptions_Methods-SubJourneyEnd', '3-MFA Verification')
| extend Event1 = replace_string(Event1, 'PasskeyAdd-Success', '4-Passkey successfully added')
| extend Event1 = replace_string(Event1, 'PasskeyAdd-Failure', '5-Passkey Add failed-Generic')
//| extend Event1 = replace_string(Event1, 'MSAGEPASSKEYS_CANCELPROCESS_INITIATED', '6-cancel journey initated')
| extend Event1 = replace_string(Event1, 'PasskeyAdd-AlreadyExists-Failure', '6-Passkey Add failed-AlreadyExists-Failure')
| extend Event1 = replace_string(Event1, 'PasskeyAdd-DeviceNotSupported', '7-Passkey Add failed-DeviceNotSupported')
| extend Event1 = replace_string(Event1, 'PasskeyAdd-Failure-OS', '8-Passkey Add failed-Failure-OS')
| summarize count() by Event1
| sort by Event1 asc

And 2nd is :

//Unique User
AppEvents
| where Name in ("MSAGEPASSKEYS_CANCELPROCESS_INITIATED", "PasskeyAdd-Success", "PasskeyRemove-Success", "FIDORemovePasskey-StartSubJourney", "FIDORemovePasskey-EndSubJourney")
| extend
    obj = tostring(Properties.ObjectId),
    session = tostring(Properties.CorrelationId)
| summarize EventList = make_set(Name) by obj
| extend 
    HasCancel = EventList has "MSAGEPASSKEYS_CANCELPROCESS_INITIATED",
    HasAdd = EventList has "PasskeyAdd-Success",
    HasRemove = EventList has "PasskeyRemove-Success",
    HasFIDORemoveStart = EventList has "FIDORemovePasskey-StartSubJourney",
    HasFIDORemoveEnd = EventList has "FIDORemovePasskey-EndSubJourney"
| extend FinalEvent = iff(
                          HasAdd,
                          "PasskeyAdd-Success",
                          iff(
    HasRemove,
    "PasskeyRemove-Success",
    iff(
    HasFIDORemoveStart,
    "FIDORemovePasskey-StartSubJourney",
    iff(
    HasFIDORemoveEnd,
    "FIDORemovePasskey-EndSubJourney",
    iff(HasCancel, "MSAGEPASSKEYS_CANCELPROCESS_INITIATED", "Other")
)
)
)
                      )
// Only include sessions where the cancel event was present
| where HasCancel == true
| extend FinalEventLabel = case(
                               FinalEvent == "PasskeyAdd-Success",
                               "Passkey successfully added",
                               FinalEvent == "PasskeyRemove-Success",
                               "Passkey successfully Removed",
                               FinalEvent == "FIDORemovePasskey-StartSubJourney",
                               "Passkey remove Journey Started",
                               FinalEvent == "FIDORemovePasskey-EndSubJourney",
                               "Passkey Remove Journey End",
                               FinalEvent == "MSAGEPASSKEYS_CANCELPROCESS_INITIATED",
                               "cancel journey initiated",
                               FinalEvent
                           )
| where FinalEventLabel == "cancel journey initiated"
| summarize count() by FinalEventLabel
| sort by FinalEventLabel asc

I want both KQL output as below format so please merge KQL without changing functinality:

1--Click Add Passkey

2-MFA onboaded

3-MFA Verification

4-Passkey successfully added

5-Passkey Add failed-Generic-OS

6-Passkey Add failed-AlreadyExists-Failure

7-cancel journey initiated