During migration to SharePoint Online, the on-premises Nintex Workflow action "Regular Expression" will be transformed into the Nintex Online Workflow action "Regular Expression".
The following differences related to parameters and configuration should be noted:
| 
 On-premises Parameter  | 
 Comments  | 
| 
 Action is supported as configured for all references with equivalents.  | 
 Online actions have a limited list of references. Please review your workflow carefully and update required references where necessary.  | 
For additional possible differences, please refer to the General Workflow Objects section.
During migration to SharePoint Online, the on-premises Nintex Workflow action "Run If" will be transformed into the Nintex Online Workflow action "Run If".
The following differences related to parameters and configuration should be noted:
| 
 On-premises Parameter  | 
 Comments  | 
| 
 Condition  | 
 Not all conditions (expressions) have an equivalent in the online action. For example, a valid SharePoint User will need to be rebulit manually using an alternative expression post migration.  | 
For additional possible differences, please refer to the General Workflow Objects section.
During migration to SharePoint Online, the on-premises Nintex Workflow action "Run Parallel Actions" will be transformed into the Nintex Online Workflow action "Parallel Block".
The following differences related to parameters and configuration should be noted:
| 
 On-premises Parameter  | 
 Comments  | 
| 
 Text names  | 
 An equivalent parameter is not available and therefore this configuration will be lost.  | 
| 
 Notes  | 
 An equivalent parameter is not available and therefore this configuration will be lost.  | 
For additional possible differences, please refer to the General Workflow Objects section.
During migration to SharePoint Online, the on-premises Nintex Workflow action "Send Notification" will be transformed into the Nintex Online Workflow action "Send an Email".
The following differences related to parameters and configuration should be noted:
| 
 On-premises Parameter  | 
 Comments  | 
| 
 To, CC, and BCC fields  | 
 This user must exist within the Office 365 tenancy. If necessary, be sure to include an appropriate user mapping file to handle any format differences between source and destination.  | 
| 
 From  | 
 An equivalent parameter is not available and therefore this configuration will be lost.  | 
| 
 Importance  | 
 An equivalent parameter is not available and therefore this configuration will be lost.  | 
| 
 Subject  | 
 Not all references have an equivalent in the online action. Please be sure to review all references before and after migration.  | 
| 
 Body is an optional field.  | 
 Body is required. If the source action contains an empty body, a default body will be added.  | 
| 
 Delivery type "user preference"  | 
 Delivery can only be sent via email in the online action.  | 
For additional possible differences, please refer to the General Workflow Objects section.