Flow Designer: Cannot add more array items

[Forrest Falk]

I am trying to Create a Requisition action from the SAP Ariba Spoke in Flow Designer. When I try to add additional items, I receive a "Cannot add more array items" error saying, "The max number of array items has been reached as defined in the max number of rows." Is there a property I can adjust to increase the maximum number of array items? I am hoping this will allow me to add multiple items to this call. Additionally, performance would be tested.

Thank you for your help!

[Justin Hatfield]

That action's input array object (Schema) has a Max rows set to 1. If you clear that out or increase the value, you should be able to add more rows.

[Forrest Falk · Accepted solution]

I ended up fixing it by:
1. Go to the action and click on the three dots icon, then click on Manage Security
2. A window will pop up, in that window in the Action Inputs part, click on the I button to preview schema
3. Open record and change the Max length in order to increase the inputs. (see attached screen shots)