Please note that an Apple Developer Enterprise Program account is required to create the appropriate certificates to sign iOS versions of Nintex App Studio apps.
To manually generate a distribution certificate, a company must create a Certificate Signing Request (CSR) file on a Mac.
To create a Certificate Signing Request
|User Email Address||enter email address|
|Common Name||create a name for a private key|
|CA Email Address||leave empty|
|Request is||select Saved to disk|
To upload a Certificate Signing Request
To download a Certificate Signing Request
Install the Certificate
Some mobile device management (MDM) solutions require the certificate to be exported.
For more information on generating distribution certificate , see the Apple article Creating Additional Developer ID Certificates.
There is conflict in the documentation, where the documentation states "Some mobile device management (MDM) solutions require the certificate to be exported." this is not the case, when creating a provisioning in Nintex Studio, a user absolutely needs to create a p12 cert from Keychain at the time the CSR is created, App Studio will not allow you to upload the provisioning profile without first uploading the distribution certificate, which has to be exported from the machine creating the CSR.