 In addition to hosting the World Indoor Championships , the IAAF has hosted the IAAF World Indoor Tour since 2016 . 
 In addition to hosting the World Indoor Championships , the IAAF <a href='been_done' title='1'><mark>has</mark></a> hosted the IAAF World Indoor Tour since 2016 . 
In addition to hosting the World Indoor Championships , the IAAF done hosted da IAAF World Indoor Tour since 2016 .