We are using the co-browse feature to help customers during checkout but the page contains elements inside an iframe. We are not in control of that embedded page so we cannot add attributes or classes for masking.
We also looked into the mask patterns but there is no reference about what type of patterns are expected or examples of how to write one.
How can we mask elements inside an iframe?
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Marco Villaseñor
Grupo Interastar S.A. de C.V.
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