Well if anyone faces the same situation, I finally managed to do this :
{% assign keys = shop.metaobjects.key_feature_content.values %}
{% for key in keys %}
{% assign this_loop = forloop.index | modulo: 7 -%}
{% if this_loop == 1 %}
{% elsif this_loop == 2 %}
{% elsif this_loop == 3 %}
{% elsif this_loop == 4 %}
{% elsif this_loop == 5 %}
{% elsif this_loop == 6 %}
{% endif %}
#### {{ key.key_feature_title.value }}
{{ key.key_feature_description.value }}
{% endfor %}
Works perfectly for me ![]()
Note: If you select the same entry for several metafields, only one of them will show. You must have 6 different entries.