The Advanced Custom Fields PRO plugin allows you to add custom fields with the Repeater type, which can also be displayed by the Fielder plugin.
step 1
Create a new field with a Repeater type and add required Sub Fields.

step 2
Edit the specific post/page for which the new field should apply with the regular WordPress editor and fill the table with data of the custom fields. Save the settings.

step 3
Edit the current page using the Elementor builder and drag the Fielder widget on a page.

step 4
Select the appropriate field to display on the page.

Where:
Show Elements – select the name of the field. It is a “repeater” in our example.
Field type – select “Table” as it is intended for Repeater, Flexible content and Gallery fields.
Column number – you can specify a value no greater than the number of rows(In our example, this is no more than 2) that you specified for the table when creating the field.

Field name – enter one of the sub fields name to display data from it. In our example, entered the name “first“

Field type – select the type of the specified sub field. It is “Text” in our case.