UiPath Forms - How to limit/exclude input values using a list of strings as form input (collections) for a text field in UiPaht Forms?

Hello dear community

I have a form that should be used to add values to a Data Service Entity. Before the form is launched, I extract the current values of the Data Service Entity and generate a list of strings from them.

I want to pass this list into the form via the Collections parameters and use it to limit/exclude the addition of these values in a text field of the form, since they already exist in the entity.

Can anyone help me with this?

Thanks a lot for the support!

Hi @marco.p,
please get data from form and match with your data and exclude match data