I want to add a date field to my output layers attribute table, using processing modeler. I want the Date field to be a parameter in my model, because I want to manually input the Date everytime I run my model. Is there a way to do this, so the Date appears as a parameter before running the model (as shown in the picture) and the date entered then appears in the attribute table under a field titled Date. I want to give each layer I create a Date in the attribute table without having to edit the model each time.
I am new to QGIS.